Add release script

Because THEY were causing the lag?????????

lib/components/html_tooltip.dart

@@ -0,0 +1,345 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_html/flutter_html.dart';
+import 'package:url_launcher/url_launcher.dart';
+import '../format_converter.dart';
+import 'dart:math' as math;
+
+class HtmlTooltip extends StatefulWidget {
+  final Widget child;
+  final String content;
+  final double maxWidth;
+  final double maxHeight;
+  final EdgeInsets padding;
+  final Duration showDuration;
+  final Duration fadeDuration;
+  final Color backgroundColor;
+  final Color textColor;
+  final BorderRadius borderRadius;
+  final bool preferBelow;
+  final String? title;
+
+  const HtmlTooltip({
+    super.key,
+    required this.child,
+    required this.content,
+    this.maxWidth = 800.0,
+    this.maxHeight = 800.0,
+    this.padding = const EdgeInsets.all(8.0),
+    this.showDuration = const Duration(milliseconds: 0),
+    this.fadeDuration = const Duration(milliseconds: 200),
+    this.backgroundColor = const Color(0xFF232323),
+    this.textColor = Colors.white,
+    this.borderRadius = const BorderRadius.all(Radius.circular(4.0)),
+    this.preferBelow = true,
+    this.title = 'Mod Description',
+  });
+
+  @override
+  State<HtmlTooltip> createState() => _HtmlTooltipState();
+}
+
+class _HtmlTooltipState extends State<HtmlTooltip> {
+  final LayerLink _layerLink = LayerLink();
+  OverlayEntry? _overlayEntry;
+  bool _isTooltipVisible = false;
+  bool _isMouseInside = false;
+  bool _isMouseInsideTooltip = false;
+  final ScrollController _scrollController = ScrollController();
+
+  @override
+  void dispose() {
+    _scrollController.dispose();
+    _hideTooltip();
+    super.dispose();
+  }
+
+  // Launch a URL
+  Future<void> _launchUrl(String? urlString) async {
+    if (urlString == null || urlString.isEmpty) return;
+
+    final Uri url = Uri.parse(urlString);
+    try {
+      if (await canLaunchUrl(url)) {
+        await launchUrl(url, mode: LaunchMode.externalApplication);
+      }
+    } catch (e) {
+      debugPrint('Error launching URL: $e');
+    }
+  }
+
+  void _showTooltip(BuildContext context) {
+    if (_overlayEntry != null) return;
+
+    // Get render box of the trigger widget
+    final RenderBox box = context.findRenderObject() as RenderBox;
+    final Size childSize = box.size;
+
+    // Use the specified maxWidth without adjusting based on content length
+    final double tooltipWidth = widget.maxWidth;
+
+    _overlayEntry = OverlayEntry(
+      builder: (context) {
+        return Positioned(
+          width: tooltipWidth,
+          child: CompositedTransformFollower(
+            link: _layerLink,
+            showWhenUnlinked: false,
+            offset: Offset(
+              (childSize.width / 2) - (tooltipWidth / 2),
+              widget.preferBelow ? childSize.height + 5 : -5,
+            ),
+            child: Material(
+              color: Colors.transparent,
+              child: MouseRegion(
+                onEnter: (_) {
+                  setState(() {
+                    _isMouseInsideTooltip = true;
+                  });
+                },
+                onExit: (_) {
+                  setState(() {
+                    _isMouseInsideTooltip = false;
+                    // Slight delay to prevent flickering
+                    Future.delayed(const Duration(milliseconds: 50), () {
+                      if (!_isMouseInside && !_isMouseInsideTooltip) {
+                        _hideTooltip();
+                      }
+                    });
+                  });
+                },
+                child: FadeTransition(
+                  opacity: const AlwaysStoppedAnimation(1.0),
+                  child: Container(
+                    constraints: BoxConstraints(
+                      maxWidth: tooltipWidth,
+                      maxHeight: widget.maxHeight,
+                    ),
+                    decoration: BoxDecoration(
+                      color: widget.backgroundColor,
+                      borderRadius: widget.borderRadius,
+                      boxShadow: [
+                        BoxShadow(
+                          color: Colors.black.withAlpha(
+                            77,
+                          ), // Equivalent to 0.3 opacity
+                          blurRadius: 10.0,
+                          spreadRadius: 0.0,
+                        ),
+                      ],
+                    ),
+                    child: ClipRRect(
+                      borderRadius: widget.borderRadius,
+                      child: Column(
+                        mainAxisSize: MainAxisSize.min,
+                        crossAxisAlignment: CrossAxisAlignment.start,
+                        children: [
+                          // Header
+                          Container(
+                            color: const Color(0xFF3D4A59),
+                            padding: const EdgeInsets.symmetric(
+                              horizontal: 16.0,
+                              vertical: 8.0,
+                            ),
+                            child: Row(
+                              mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                              children: [
+                                Text(
+                                  widget.title ?? 'Description',
+                                  style: const TextStyle(
+                                    color: Colors.white,
+                                    fontWeight: FontWeight.bold,
+                                    fontSize: 14.0,
+                                  ),
+                                ),
+                                Row(
+                                  mainAxisSize: MainAxisSize.min,
+                                  children: [
+                                    // Scroll to top button
+                                    InkWell(
+                                      onTap: () {
+                                        if (_scrollController.hasClients) {
+                                          _scrollController.animateTo(
+                                            0.0,
+                                            duration: const Duration(
+                                              milliseconds: 300,
+                                            ),
+                                            curve: Curves.easeOut,
+                                          );
+                                        }
+                                      },
+                                      child: const Padding(
+                                        padding: EdgeInsets.all(2.0),
+                                        child: Icon(
+                                          Icons.arrow_upward,
+                                          color: Colors.white,
+                                          size: 16.0,
+                                        ),
+                                      ),
+                                    ),
+                                    const SizedBox(width: 4.0),
+                                    // Close button
+                                    InkWell(
+                                      onTap: () {
+                                        _hideTooltip();
+                                      },
+                                      child: const Padding(
+                                        padding: EdgeInsets.all(2.0),
+                                        child: Icon(
+                                          Icons.close,
+                                          color: Colors.white,
+                                          size: 16.0,
+                                        ),
+                                      ),
+                                    ),
+                                  ],
+                                ),
+                              ],
+                            ),
+                          ),
+
+                          // Content
+                          Flexible(
+                            child: SingleChildScrollView(
+                              controller: _scrollController,
+                              child: Padding(
+                                padding: widget.padding,
+                                child: Html(
+                                  data: FormatConverter.toHtml(widget.content),
+                                  style: {
+                                    "body": Style(
+                                      color: widget.textColor,
+                                      margin: Margins.zero,
+                                      padding: HtmlPaddings.zero,
+                                      fontSize: FontSize(14.0),
+                                    ),
+                                    "a": Style(
+                                      color: Colors.lightBlue,
+                                      textDecoration: TextDecoration.underline,
+                                    ),
+                                    "blockquote": Style(
+                                      backgroundColor: Colors.grey.withAlpha(
+                                        26,
+                                      ), // Approx 0.1 opacity
+                                      border: Border(
+                                        left: BorderSide(
+                                          color: Colors.grey.withAlpha(
+                                            128,
+                                          ), // Approx 0.5 opacity
+                                          width: 4.0,
+                                        ),
+                                      ),
+                                      padding: HtmlPaddings.all(8.0),
+                                      margin: Margins.only(left: 0, right: 0),
+                                    ),
+                                    "code": Style(
+                                      backgroundColor: Colors.grey.withAlpha(
+                                        51,
+                                      ), // Approx 0.2 opacity
+                                      padding: HtmlPaddings.all(2.0),
+                                      fontFamily: 'monospace',
+                                    ),
+                                    "pre": Style(
+                                      backgroundColor: Colors.grey.withAlpha(
+                                        51,
+                                      ), // Approx 0.2 opacity
+                                      padding: HtmlPaddings.all(8.0),
+                                      fontFamily: 'monospace',
+                                      margin: Margins.only(
+                                        bottom: 8.0,
+                                        top: 8.0,
+                                      ),
+                                    ),
+                                    "table": Style(
+                                      border: Border.all(color: Colors.grey),
+                                      backgroundColor: Colors.transparent,
+                                    ),
+                                    "td": Style(
+                                      border: Border.all(
+                                        color: Colors.grey.withAlpha(128),
+                                      ), // Approx 0.5 opacity
+                                      padding: HtmlPaddings.all(4.0),
+                                    ),
+                                    "th": Style(
+                                      border: Border.all(
+                                        color: Colors.grey.withAlpha(128),
+                                      ), // Approx 0.5 opacity
+                                      padding: HtmlPaddings.all(4.0),
+                                      backgroundColor: Colors.grey.withAlpha(
+                                        51,
+                                      ), // Approx 0.2 opacity
+                                    ),
+                                  },
+                                  onAnchorTap: (url, _, __) {
+                                    _launchUrl(url);
+                                  },
+                                ),
+                              ),
+                            ),
+                          ),
+                        ],
+                      ),
+                    ),
+                  ),
+                ),
+              ),
+            ),
+          ),
+        );
+      },
+    );
+
+    // Use a check for mounted before inserting the overlay
+    if (mounted) {
+      Overlay.of(context).insert(_overlayEntry!);
+      _isTooltipVisible = true;
+    }
+  }
+
+  void _hideTooltip() {
+    _overlayEntry?.remove();
+    _overlayEntry = null;
+    _isTooltipVisible = false;
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return CompositedTransformTarget(
+      link: _layerLink,
+      child: MouseRegion(
+        onEnter: (_) {
+          setState(() {
+            _isMouseInside = true;
+            // Show tooltip after a brief delay to prevent accidental triggers
+            Future.delayed(const Duration(milliseconds: 50), () {
+              if (mounted && _isMouseInside && !_isTooltipVisible) {
+                _showTooltip(context);
+              }
+            });
+          });
+        },
+        onExit: (_) {
+          setState(() {
+            _isMouseInside = false;
+            // Slight delay to prevent flickering
+            Future.delayed(const Duration(milliseconds: 50), () {
+              if (mounted && !_isMouseInside && !_isMouseInsideTooltip) {
+                _hideTooltip();
+              }
+            });
+          });
+        },
+        child: GestureDetector(
+          onTap: () {
+            // Toggle tooltip for touch devices
+            if (_isTooltipVisible) {
+              _hideTooltip();
+            } else {
+              _showTooltip(context);
+            }
+          },
+          child: widget.child,
+        ),
+      ),
+    );
+  }
+}

lib/format_converter.dart

@@ -0,0 +1,308 @@
+import 'dart:math' as math;
+
+/// Utility class to convert mixed format content (BBCode, Markdown, and HTML) to HTML
+class FormatConverter {
+  /// Converts mixed format text (BBCode, Markdown, HTML) to pure HTML
+  static String toHtml(String content) {
+    if (content.isEmpty) return '';
+
+    // First, normalize line endings and escape any literal backslashes that aren't already escaped
+    String result = content.replaceAll('\r\n', '\n');
+
+    // Handle BBCode format
+    result = _convertBBCodeToHtml(result);
+
+    // Handle Markdown format
+    result = _convertMarkdownToHtml(result);
+
+    // Sanitize HTML
+    result = _sanitizeHtml(result);
+
+    // Wrap the final content in a container with styles
+    result =
+        '<div style="line-height: 1.5; word-wrap: break-word;">$result</div>';
+
+    return result;
+  }
+
+  /// Converts BBCode to HTML
+  static String _convertBBCodeToHtml(String bbcode) {
+    String result = bbcode;
+
+    // Fix unclosed tags - RimWorld descriptions often have unclosed BBCode tags
+    final List<String> tagTypes = [
+      'b',
+      'i',
+      'color',
+      'size',
+      'url',
+      'code',
+      'quote',
+      'list',
+      'table',
+      'tr',
+      'td',
+    ];
+    for (final tag in tagTypes) {
+      final openCount = '[${tag}'.allMatches(result).length;
+      final closeCount = '[/$tag]'.allMatches(result).length;
+      if (openCount > closeCount) {
+        result = result + '[/$tag]' * (openCount - closeCount);
+      }
+    }
+
+    // URLs
+    // [url=http://example.com]text[/url] -> <a href="http://example.com">text</a>
+    result = RegExp(
+      r'\[url=([^\]]+)\](.*?)\[/url\]',
+      dotAll: true,
+    ).allMatches(result).fold(result, (prev, match) {
+      final url = match.group(1);
+      final text = match.group(2);
+      return prev.replaceFirst(
+        match.group(0)!,
+        '<a href="$url" target="_blank">$text</a>',
+      );
+    });
+
+    // Simple URL [url]http://example.com[/url] -> <a href="http://example.com">http://example.com</a>
+    result = result.replaceAllMapped(
+      RegExp(r'\[url\](.*?)\[/url\]', dotAll: true),
+      (match) =>
+          '<a href="${match.group(1)}" target="_blank">${match.group(1)}</a>',
+    );
+
+    // Bold
+    result = result
+        .replaceAll('[b]', '<strong>')
+        .replaceAll('[/b]', '</strong>');
+
+    // Italic
+    result = result.replaceAll('[i]', '<em>').replaceAll('[/i]', '</em>');
+
+    // Headers
+    result = result.replaceAllMapped(
+      RegExp(r'\[h1\](.*?)\[/h1\]', dotAll: true),
+      (match) =>
+          '<h1 style="margin-top: 16px; margin-bottom: 8px;">${match.group(1)?.trim()}</h1>',
+    );
+    result = result.replaceAllMapped(
+      RegExp(r'\[h2\](.*?)\[/h2\]', dotAll: true),
+      (match) =>
+          '<h2 style="margin-top: 12px; margin-bottom: 6px;">${match.group(1)?.trim()}</h2>',
+    );
+    result = result.replaceAllMapped(
+      RegExp(r'\[h3\](.*?)\[/h3\]', dotAll: true),
+      (match) =>
+          '<h3 style="margin-top: 10px; margin-bottom: 4px;">${match.group(1)?.trim()}</h3>',
+    );
+
+    // Lists
+    result = result
+        .replaceAll(
+          '[list]',
+          '<ul style="padding-left: 20px; margin-top: 8px; margin-bottom: 8px;">',
+        )
+        .replaceAll('[/list]', '</ul>');
+
+    // List items
+    result = result.replaceAllMapped(
+      RegExp(r'\[\*\](.*?)(?=\[\*\]|\[/list\]|$)', dotAll: true),
+      (match) {
+        final content = match.group(1)?.trim() ?? '';
+        return '<li style="margin-bottom: 4px;">$content</li>';
+      },
+    );
+
+    // Color
+    result = result.replaceAllMapped(
+      RegExp(r'\[color=([^\]]+)\](.*?)\[/color\]', dotAll: true),
+      (match) {
+        final color = match.group(1) ?? '';
+        final content = match.group(2) ?? '';
+        if (content.trim().isEmpty) return '';
+        return '<span style="color:$color">$content</span>';
+      },
+    );
+
+    // Images
+    result = result.replaceAllMapped(
+      RegExp(r'\[img\](.*?)\[/img\]', dotAll: true),
+      (match) =>
+          '<img src="${match.group(1)}" alt="Image" style="max-width: 100%;" />',
+    );
+
+    // Image with size
+    result = result.replaceAllMapped(
+      RegExp(r'\[img[^\]]*width=(\d+)[^\]]*\](.*?)\[/img\]', dotAll: true),
+      (match) {
+        final width = match.group(1) ?? '';
+        final url = match.group(2) ?? '';
+        return '<img src="$url" alt="Image" width="$width" style="max-width: 100%;" />';
+      },
+    );
+
+    // Tables
+    result = result
+        .replaceAll(
+          '[table]',
+          '<table border="1" style="border-collapse: collapse; width: 100%; margin: 10px 0;">',
+        )
+        .replaceAll('[/table]', '</table>');
+    result = result.replaceAll('[tr]', '<tr>').replaceAll('[/tr]', '</tr>');
+    result = result
+        .replaceAll('[td]', '<td style="padding: 8px;">')
+        .replaceAll('[/td]', '</td>');
+
+    // Size
+    result = result.replaceAllMapped(
+      RegExp(r'\[size=([^\]]+)\](.*?)\[/size\]', dotAll: true),
+      (match) {
+        final size = match.group(1) ?? '';
+        final content = match.group(2) ?? '';
+        return '<span style="font-size:${size}px">$content</span>';
+      },
+    );
+
+    // Code
+    result = result
+        .replaceAll(
+          '[code]',
+          '<pre style="background-color: rgba(0,0,0,0.1); padding: 8px; border-radius: 4px; overflow-x: auto;"><code>',
+        )
+        .replaceAll('[/code]', '</code></pre>');
+
+    // Quote
+    result = result.replaceAllMapped(
+      RegExp(r'\[quote\](.*?)\[/quote\]', dotAll: true),
+      (match) {
+        final content = match.group(1)?.trim() ?? '';
+        if (content.isEmpty) return '';
+        return '<blockquote style="border-left: 4px solid rgba(128,128,128,0.5); padding-left: 10px; margin: 10px 0; color: rgba(255,255,255,0.8);">$content</blockquote>';
+      },
+    );
+
+    // Handle any remaining custom BBCode tags
+    result = result.replaceAllMapped(
+      RegExp(r'\[([a-zA-Z0-9_]+)(?:=[^\]]+)?\](.*?)\[/\1\]', dotAll: true),
+      (match) => match.group(2) ?? '',
+    );
+
+    // Handle RimWorld-specific patterns
+    // [h1] without closing tag is common
+    result = result.replaceAllMapped(
+      RegExp(r'\[h1\]([^\[]+)'),
+      (match) =>
+          '<h1 style="margin-top: 16px; margin-bottom: 8px;">${match.group(1)?.trim()}</h1>',
+    );
+
+    return result;
+  }
+
+  /// Converts Markdown to HTML
+  static String _convertMarkdownToHtml(String markdown) {
+    String result = markdown;
+
+    // Headers
+    // Convert # Header to <h1>Header</h1>
+    result = result.replaceAllMapped(
+      RegExp(r'^#\s+(.*?)$', multiLine: true),
+      (match) =>
+          '<h1 style="margin-top: 16px; margin-bottom: 8px;">${match.group(1)?.trim()}</h1>',
+    );
+
+    // Convert ## Header to <h2>Header</h2>
+    result = result.replaceAllMapped(
+      RegExp(r'^##\s+(.*?)$', multiLine: true),
+      (match) =>
+          '<h2 style="margin-top: 12px; margin-bottom: 6px;">${match.group(1)?.trim()}</h2>',
+    );
+
+    // Convert ### Header to <h3>Header</h3>
+    result = result.replaceAllMapped(
+      RegExp(r'^###\s+(.*?)$', multiLine: true),
+      (match) =>
+          '<h3 style="margin-top: 10px; margin-bottom: 4px;">${match.group(1)?.trim()}</h3>',
+    );
+
+    // Bold - **text** to <strong>text</strong>
+    result = result.replaceAllMapped(
+      RegExp(r'\*\*(.*?)\*\*'),
+      (match) => '<strong>${match.group(1)}</strong>',
+    );
+
+    // Italic - *text* or _text_ to <em>text</em>
+    result = result.replaceAllMapped(
+      RegExp(r'\*(.*?)\*|_(.*?)_'),
+      (match) => '<em>${match.group(1) ?? match.group(2)}</em>',
+    );
+
+    // Inline code - `code` to <code>code</code>
+    result = result.replaceAllMapped(
+      RegExp(r'`(.*?)`'),
+      (match) =>
+          '<code style="background-color: rgba(0,0,0,0.1); padding: 2px 4px; border-radius: 3px;">${match.group(1)}</code>',
+    );
+
+    // Links - [text](url) to <a href="url">text</a>
+    result = result.replaceAllMapped(
+      RegExp(r'\[(.*?)\]\((.*?)\)'),
+      (match) =>
+          '<a href="${match.group(2)}" target="_blank">${match.group(1)}</a>',
+    );
+
+    // Images - ![alt](url) to <img src="url" alt="alt" />
+    result = result.replaceAllMapped(
+      RegExp(r'!\[(.*?)\]\((.*?)\)'),
+      (match) =>
+          '<img src="${match.group(2)}" alt="${match.group(1)}" style="max-width: 100%;" />',
+    );
+
+    // Lists - Convert Markdown bullet lists to HTML lists
+    // This is a simple implementation and might not handle all cases
+    result = result.replaceAllMapped(
+      RegExp(r'^(\s*)\*\s+(.*?)$', multiLine: true),
+      (match) => '<li style="margin-bottom: 4px;">${match.group(2)}</li>',
+    );
+
+    // Wrap adjacent list items in <ul> tags (simple approach)
+    result = result.replaceAll('</li>\n<li>', '</li><li>');
+    result = result.replaceAll(
+      '<li>',
+      '<ul style="padding-left: 20px; margin-top: 8px; margin-bottom: 8px;"><li>',
+    );
+    result = result.replaceAll('</li>', '</li></ul>');
+
+    // Remove duplicated </ul><ul> tags
+    result = result.replaceAll(
+      '</ul><ul style="padding-left: 20px; margin-top: 8px; margin-bottom: 8px;">',
+      '',
+    );
+
+    // Paragraphs - Convert newlines to <br>, but skipping where tags already exist
+    result = result.replaceAllMapped(
+      RegExp(r'(?<!>)\n(?!<)'),
+      (match) => '<br />',
+    );
+
+    return result;
+  }
+
+  /// Performs basic sanitization and fixes for the HTML
+  static String _sanitizeHtml(String html) {
+    // Remove potentially dangerous elements and attributes
+    final String result = html
+        // Remove any script tags
+        .replaceAll(RegExp(r'<script.*?>.*?</script>', dotAll: true), '')
+        // Remove on* event handlers
+        .replaceAll(RegExp(r'\son\w+=".*?"'), '')
+        // Ensure newlines are converted to <br /> if not already handled
+        .replaceAll(RegExp(r'(?<!>)\n(?!<)'), '<br />');
+
+    // Fix double paragraph or break issues
+    return result
+        .replaceAll('<br /><br />', '<br />')
+        .replaceAll('<br></br>', '<br />')
+        .replaceAll('<p></p>', '');
+  }
+}

lib/mod.dart

@@ -47,29 +47,40 @@ class Mod {
     this.enabled = false,
   });
 
-  static Mod fromDirectory(String path, {bool skipFileCount = false}) {
-    final logger = Logger.instance;
-    final stopwatch = Stopwatch()..start();
+  int get tier {
+    if (isBaseGame) return 0;
+    if (isExpansion) return 1;
+    return 2;
+  }
 
-    logger.info('Attempting to load mod from directory: $path');
+  @override
+  String toString() {
+    return 'Mod{name: $name, id: $id, path: $path, dependencies: $dependencies, loadAfter: $loadAfter, loadBefore: $loadBefore, incompatibilities: $incompatibilities, size: $size, isBaseGame: $isBaseGame, isExpansion: $isExpansion}';
+  }
+
+  static Mod fromDirectory(String path, {bool skipFileCount = false}) {
+    // final logger = Logger.instance;
+    // final stopwatch = Stopwatch()..start();
+
+    // logger.info('Attempting to load mod from directory: $path');
     final aboutFile = File('$path/About/About.xml');
     if (!aboutFile.existsSync()) {
-      logger.error('About.xml file does not exist in $aboutFile');
+      // logger.error('About.xml file does not exist in $aboutFile');
       throw Exception('About.xml file does not exist in $aboutFile');
     }
 
-    logger.info('Parsing About.xml file...');
+    // logger.info('Parsing About.xml file...');
     final aboutXml = XmlDocument.parse(aboutFile.readAsStringSync());
-    final xmlTime = stopwatch.elapsedMilliseconds;
+    // final xmlTime = stopwatch.elapsedMilliseconds;
 
     late final XmlElement metadata;
     try {
       metadata = findCaseInsensitiveDoc(aboutXml, 'ModMetaData');
-      logger.info('Successfully found ModMetaData in About.xml');
+      // logger.info('Successfully found ModMetaData in About.xml');
     } catch (e) {
-      logger.error(
-        'Error: ModMetaData element is missing in About.xml ($aboutFile). Original error: $e',
-      );
+      // logger.error(
+      //   'Error: ModMetaData element is missing in About.xml ($aboutFile). Original error: $e',
+      // );
       throw Exception(
         'Error: ModMetaData element is missing in About.xml ($aboutFile). Original error: $e',
       );
@@ -78,11 +89,11 @@ class Mod {
     late final String name;
     try {
       name = metadata.findElements('name').first.innerText;
-      logger.info('Mod name found: $name');
+      // logger.info('Mod name found: $name');
     } catch (e) {
-      logger.error(
-        'Error: name element is missing in ModMetaData ($aboutFile). Original error: $e',
-      );
+      // logger.error(
+      //   'Error: name element is missing in ModMetaData ($aboutFile). Original error: $e',
+      // );
       throw Exception(
         'Error: name element is missing in ModMetaData ($aboutFile). Original error: $e',
       );
@@ -91,11 +102,11 @@ class Mod {
     late final String id;
     try {
       id = metadata.findElements('packageId').first.innerText.toLowerCase();
-      logger.info('Mod ID found: $id');
+      // logger.info('Mod ID found: $id');
     } catch (e) {
-      logger.error(
-        'Error: packageId element is missing in ModMetaData ($aboutFile). Original error: $e',
-      );
+      // logger.error(
+      //   'Error: packageId element is missing in ModMetaData ($aboutFile). Original error: $e',
+      // );
       throw Exception(
         'Error: packageId element is missing in ModMetaData ($aboutFile). Original error: $e',
       );
@@ -110,11 +121,11 @@ class Mod {
               .findElements('li')
               .map((e) => e.innerText)
               .toList();
-      logger.info('Supported versions found: ${versions.join(", ")}');
+      // logger.info('Supported versions found: ${versions.join(", ")}');
     } catch (e) {
-      logger.error(
-        'Error: supportedVersions or li elements are missing in ModMetaData ($aboutFile). Original error: $e',
-      );
+      // logger.error(
+      //   'Error: supportedVersions or li elements are missing in ModMetaData ($aboutFile). Original error: $e',
+      // );
       throw Exception(
         'Error: supportedVersions or li elements are missing in ModMetaData ($aboutFile). Original error: $e',
       );
@@ -123,11 +134,11 @@ class Mod {
     String description = '';
     try {
       description = metadata.findElements('description').first.innerText;
-      logger.info('Mod description found: $description');
+      // logger.info('Mod description found: $description');
     } catch (e) {
-      logger.warning(
-        'Description element is missing in ModMetaData ($aboutFile).',
-      );
+      // logger.warning(
+      //   'Description element is missing in ModMetaData ($aboutFile).',
+      // );
     }
 
     List<String> dependencies = [];
@@ -145,11 +156,11 @@ class Mod {
                     e.findElements("packageId").first.innerText.toLowerCase(),
               )
               .toList();
-      logger.info('Dependencies found: ${dependencies.join(", ")}');
+      // logger.info('Dependencies found: ${dependencies.join(", ")}');
     } catch (e) {
-      logger.warning(
-        'Dependencies element is missing in ModMetaData ($aboutFile).',
-      );
+      // logger.warning(
+      //   'Dependencies element is missing in ModMetaData ($aboutFile).',
+      // );
     }
 
     List<String> loadAfter = [];
@@ -161,12 +172,32 @@ class Mod {
               .findElements('li')
               .map((e) => e.innerText.toLowerCase())
               .toList();
-      logger.info('Load after dependencies found: ${loadAfter.join(", ")}');
+      // logger.info(
+      //   'Load after dependencies found: ${loadAfter.isNotEmpty ? loadAfter.join(", ") : "none"}',
+      // );
     } catch (e) {
-      logger.warning(
-        'Load after element is missing in ModMetaData ($aboutFile).',
-      );
+      // logger.warning(
+      //   'Load after element is missing or empty in ModMetaData ($aboutFile). Original error: $e',
+      // );
     }
+    List<String> loadAfterForce = [];
+    try {
+      loadAfterForce =
+          metadata
+              .findElements('forceLoadAfter')
+              .first
+              .findElements('li')
+              .map((e) => e.innerText.toLowerCase())
+              .toList();
+      // logger.info(
+      //   'Force load after dependencies found: ${loadAfterForce.isNotEmpty ? loadAfterForce.join(", ") : "none"}',
+      // );
+    } catch (e) {
+      // logger.warning(
+      //   'Force load after element is missing or empty in ModMetaData ($aboutFile). Original error: $e',
+      // );
+    }
+    dependencies.addAll(loadAfterForce);
 
     List<String> loadBefore = [];
     try {
@@ -177,11 +208,13 @@ class Mod {
               .findElements('li')
               .map((e) => e.innerText.toLowerCase())
               .toList();
-      logger.info('Load before dependencies found: ${loadBefore.join(", ")}');
+      // logger.info(
+      //   'Load before dependencies found: ${loadBefore.isNotEmpty ? loadBefore.join(", ") : "none"}',
+      // );
     } catch (e) {
-      logger.warning(
-        'Load before element is missing in ModMetaData ($aboutFile).',
-      );
+      // logger.warning(
+      //   'Load before element is missing or empty in ModMetaData ($aboutFile). Original error: $e ',
+      // );
     }
 
     List<String> incompatibilities = [];
@@ -193,51 +226,92 @@ class Mod {
               .findElements('li')
               .map((e) => e.innerText.toLowerCase())
               .toList();
-      logger.info('Incompatibilities found: ${incompatibilities.join(", ")}');
+      // logger.info('Incompatibilities found: ${incompatibilities.join(", ")}');
     } catch (e) {
-      logger.warning(
-        'Incompatibilities element is missing in ModMetaData ($aboutFile).',
-      );
+      // logger.warning(
+      //   'Incompatibilities element is missing in ModMetaData ($aboutFile).',
+      // );
     }
 
-    final metadataTime = stopwatch.elapsedMilliseconds - xmlTime;
+    // final metadataTime = stopwatch.elapsedMilliseconds - xmlTime;
 
     int size = 0;
     if (!skipFileCount) {
-      size =
+      // Find all directories matching version pattern (like "1.0", "1.4", etc.)
+      final versionDirs =
           Directory(path)
-              .listSync(recursive: true)
+              .listSync(recursive: false)
+              .whereType<Directory>()
               .where(
-                (entity) =>
-                    !entity.path
-                        .split(Platform.pathSeparator)
-                        .last
-                        .startsWith('.'),
+                (dir) => RegExp(
+                  r'^\d+\.\d+$',
+                ).hasMatch(dir.path.split(Platform.pathSeparator).last),
               )
-              .length;
-      logger.info('File count in mod directory: $size');
+              .toList();
+
+      // Find the latest version directory (if any)
+      Directory? latestVersionDir;
+      if (versionDirs.isNotEmpty) {
+        // Sort by version number
+        versionDirs.sort((a, b) {
+          final List<int> vA =
+              a.path
+                  .split(Platform.pathSeparator)
+                  .last
+                  .split('.')
+                  .map(int.parse)
+                  .toList();
+          final List<int> vB =
+              b.path
+                  .split(Platform.pathSeparator)
+                  .last
+                  .split('.')
+                  .map(int.parse)
+                  .toList();
+          return vA[0] != vB[0]
+              ? vA[0] - vB[0]
+              : vA[1] - vB[1]; // Compare major, then minor version
+        });
+        latestVersionDir = versionDirs.last;
+        // logger.info(
+        //   'Latest version directory found: ${latestVersionDir.path.split(Platform.pathSeparator).last}',
+        // );
+      }
+
+      // Count all files, excluding older version directories
+      size =
+          Directory(path).listSync(recursive: true).where((entity) {
+            if (entity is! File ||
+                entity.path
+                    .split(Platform.pathSeparator)
+                    .any((part) => part.startsWith('.'))) {
+              return false;
+            }
+
+            // Skip files in version directories except for the latest
+            for (final verDir in versionDirs) {
+              if (verDir != latestVersionDir &&
+                  entity.path.startsWith(verDir.path)) {
+                return false;
+              }
+            }
+
+            return true;
+          }).length;
+
+      // logger.info(
+      //   'File count in mod directory (with only latest version): $size',
+      // );
     }
 
-    // Check if this is RimWorld base game or expansion
-    bool isBaseGame = id == 'ludeon.rimworld';
-    bool isExpansion = !isBaseGame && id.startsWith('ludeon.rimworld.');
-
-    // If this is an expansion, ensure it depends on the base game
-    if (isExpansion && !loadAfter.contains('ludeon.rimworld')) {
-      loadAfter.add('ludeon.rimworld');
-      logger.info(
-        'Added base game dependency for expansion mod: ludeon.rimworld',
-      );
-    }
-
-    final fileCountTime =
-        stopwatch.elapsedMilliseconds - metadataTime - xmlTime;
-    final totalTime = stopwatch.elapsedMilliseconds;
+    // final fileCountTime =
+    //     stopwatch.elapsedMilliseconds - metadataTime - xmlTime;
+    // final totalTime = stopwatch.elapsedMilliseconds;
 
     // Log detailed timing information
-    logger.info(
-      'Mod $name timing: XML=${xmlTime}ms, Metadata=${metadataTime}ms, FileCount=${fileCountTime}ms, Total=${totalTime}ms',
-    );
+    // logger.info(
+    //   'Mod $name timing: XML=${xmlTime}ms, Metadata=${metadataTime}ms, FileCount=${fileCountTime}ms, Total=${totalTime}ms',
+    // );
 
     return Mod(
       name: name,
@@ -250,8 +324,9 @@ class Mod {
       loadBefore: loadBefore,
       incompatibilities: incompatibilities,
       size: size,
-      isBaseGame: isBaseGame,
-      isExpansion: isExpansion,
+      // No mods loaded from workshop are ever base or expansion games
+      isBaseGame: false,
+      isExpansion: false,
     );
   }
 

lib/mod_list.dart

@@ -13,11 +13,99 @@ class LoadOrder {
     return order.map((mod) => mod.id).toList();
   }
 
-  LoadOrder();
+  LoadOrder([List<Mod>? order]) {
+    this.order = order ?? [];
+  }
 
   bool get hasErrors => errors.isNotEmpty;
 }
 
+var specialMods = {
+  'ludeon.rimworld': Mod(
+    id: 'ludeon.rimworld',
+    name: 'RimWorld',
+    path: '',
+    versions: [],
+    description: 'RimWorld base game',
+    dependencies: [],
+    loadAfter: [],
+    loadBefore: [],
+    incompatibilities: [],
+    isBaseGame: true,
+    size: 0,
+    isExpansion: false,
+    enabled: true,
+  ),
+  'ludeon.rimworld.royalty': Mod(
+    id: 'ludeon.rimworld.royalty',
+    name: 'Royalty',
+    path: '',
+    versions: [],
+    description: 'RimWorld expansion - Royalty',
+    dependencies: ['ludeon.rimworld'],
+    loadAfter: [],
+    loadBefore: [
+      'ludeon.rimworld.anomaly',
+      'ludeon.rimworld.biotech',
+      'ludeon.rimworld.ideology',
+    ],
+    incompatibilities: [],
+    isBaseGame: false,
+    size: 0,
+    isExpansion: true,
+    enabled: true,
+  ),
+  'ludeon.rimworld.ideology': Mod(
+    id: 'ludeon.rimworld.ideology',
+    name: 'Ideology',
+    path: '',
+    versions: [],
+    description: 'RimWorld expansion - Ideology',
+    dependencies: ['ludeon.rimworld'],
+    loadAfter: ['ludeon.rimworld.royalty'],
+    loadBefore: ['ludeon.rimworld.anomaly', 'ludeon.rimworld.biotech'],
+    incompatibilities: [],
+    isBaseGame: false,
+    size: 0,
+    isExpansion: true,
+    enabled: true,
+  ),
+  'ludeon.rimworld.biotech': Mod(
+    id: 'ludeon.rimworld.biotech',
+    name: 'Biotech',
+    path: '',
+    versions: [],
+    description: 'RimWorld expansion - Biotech',
+    dependencies: ['ludeon.rimworld'],
+    loadAfter: ['ludeon.rimworld.ideology', 'ludeon.rimworld.royalty'],
+    loadBefore: ['ludeon.rimworld.anomaly'],
+    incompatibilities: [],
+    isBaseGame: false,
+    size: 0,
+    isExpansion: true,
+    enabled: true,
+  ),
+  'ludeon.rimworld.anomaly': Mod(
+    id: 'ludeon.rimworld.anomaly',
+    name: 'Anomaly',
+    path: '',
+    versions: [],
+    description: 'RimWorld expansion - Anomaly',
+    dependencies: ['ludeon.rimworld'],
+    loadAfter: [
+      'ludeon.rimworld.biotech',
+      'ludeon.rimworld.ideology',
+      'ludeon.rimworld.royalty',
+    ],
+    loadBefore: [],
+    incompatibilities: [],
+    isBaseGame: false,
+    size: 0,
+    isExpansion: true,
+    enabled: true,
+  ),
+};
+
 class ModList {
   String configPath = '';
   String modsPath = '';
@@ -42,44 +130,43 @@ class ModList {
     return newModlist;
   }
 
-  Stream<Mod> loadAvailable() async* {
-    final logger = Logger.instance;
-    final stopwatch = Stopwatch()..start();
+  Stream<Mod> loadAvailable({bool skipExistingSizes = false}) async* {
+    // final logger = Logger.instance;
+    // final stopwatch = Stopwatch()..start();
 
     final directory = Directory(modsPath);
 
     if (!directory.existsSync()) {
-      logger.error('Error: Mods root directory does not exist: $modsPath');
+      // logger.error('Error: Mods root directory does not exist: $modsPath');
       return;
     }
 
     final List<FileSystemEntity> entities = directory.listSync();
-    // TODO: Count only the latest version of each mod and not all versions
     final List<String> modDirectories =
         entities.whereType<Directory>().map((dir) => dir.path).toList();
 
-    logger.info(
-      'Found ${modDirectories.length} mod directories (${stopwatch.elapsedMilliseconds}ms)',
-    );
+    // logger.info(
+    //   'Found ${modDirectories.length} mod directories (${stopwatch.elapsedMilliseconds}ms)',
+    // );
 
     for (final modDir in modDirectories) {
       try {
-        final modStart = stopwatch.elapsedMilliseconds;
+        // final modStart = stopwatch.elapsedMilliseconds;
 
         // Check if this directory contains a valid mod
         final aboutFile = File('$modDir/About/About.xml');
         if (!aboutFile.existsSync()) {
-          logger.warning('No About.xml found in directory: $modDir');
+          // logger.warning('No About.xml found in directory: $modDir');
           continue;
         }
 
-        final mod = Mod.fromDirectory(modDir);
-        logger.info('Loaded mod from directory: ${mod.name} (ID: ${mod.id})');
+        final mod = Mod.fromDirectory(modDir, skipFileCount: skipExistingSizes);
+        // logger.info('Loaded mod from directory: ${mod.name} (ID: ${mod.id})');
 
         if (mods.containsKey(mod.id)) {
-          logger.warning(
-            'Mod $mod.id already exists in mods list, overwriting',
-          );
+          // logger.warning(
+          //   'Mod ${mod.id} already exists in mods list, overwriting',
+          // );
           final existingMod = mods[mod.id]!;
           mods[mod.id] = Mod(
             name: mod.name,
@@ -96,20 +183,20 @@ class ModList {
             isBaseGame: existingMod.isBaseGame,
             isExpansion: existingMod.isExpansion,
           );
-          logger.info('Updated existing mod: ${mod.name} (ID: ${mod.id})');
+          // logger.info('Updated existing mod: ${mod.name} (ID: ${mod.id})');
         } else {
           mods[mod.id] = mod;
-          logger.info('Added new mod: ${mod.name} (ID: ${mod.id})');
+          // logger.info('Added new mod: ${mod.name} (ID: ${mod.id})');
         }
 
-        final modTime = stopwatch.elapsedMilliseconds - modStart;
-        logger.info(
-          'Loaded mod from directory: ${mod.name} (ID: ${mod.id}) in $modTime ms',
-        );
+        // final modTime = stopwatch.elapsedMilliseconds - modStart;
+        // logger.info(
+        //   'Loaded mod from directory: ${mod.name} (ID: ${mod.id}) in $modTime ms',
+        // );
         yield mod;
       } catch (e) {
-        logger.error('Error loading mod from directory: $modDir');
-        logger.error('Error: $e');
+        // logger.error('Error loading mod from directory: $modDir');
+        // logger.error('Error: $e');
       }
     }
   }
@@ -152,42 +239,30 @@ class ModList {
       for (final modElement in modElements) {
         final modId = modElement.innerText.toLowerCase();
 
-        // Check if this is a special Ludeon mod
-        final isBaseGame = modId == 'ludeon.rimworld';
-        final isExpansion =
-            !isBaseGame &&
-            modId.startsWith('ludeon.rimworld.') &&
-            knownExpansionIds.contains(modId);
+        if (specialMods.containsKey(modId)) {
+          logger.info('Loading special mod: $modId');
+          mods[modId] = specialMods[modId]!.copyWith();
+          setEnabled(modId, true);
+          logger.info('Enabled special mod: $modId');
+          yield mods[modId]!;
+          continue;
+        }
 
         final existingMod = mods[modId];
         final mod = Mod(
-          name:
-              existingMod?.name ??
-              (isBaseGame
-                  ? "RimWorld"
-                  : isExpansion
-                  ? "RimWorld ${_expansionNameFromId(modId)}"
-                  : modId),
+          name: existingMod?.name ?? modId,
           id: existingMod?.id ?? modId,
           path: existingMod?.path ?? '',
           versions: existingMod?.versions ?? [],
-          description:
-              existingMod?.description ??
-              (isBaseGame
-                  ? "RimWorld base game"
-                  : isExpansion
-                  ? "RimWorld expansion"
-                  : ""),
+          description: existingMod?.description ?? '',
           dependencies: existingMod?.dependencies ?? [],
-          loadAfter:
-              existingMod?.loadAfter ??
-              (isExpansion ? ['ludeon.rimworld'] : []),
+          loadAfter: existingMod?.loadAfter ?? [],
           loadBefore: existingMod?.loadBefore ?? [],
           incompatibilities: existingMod?.incompatibilities ?? [],
           enabled: existingMod?.enabled ?? false,
           size: existingMod?.size ?? 0,
-          isBaseGame: isBaseGame,
-          isExpansion: isExpansion,
+          isBaseGame: false,
+          isExpansion: false,
         );
         if (mods.containsKey(modId)) {
           logger.warning('Mod $modId already exists in mods list, overwriting');
@@ -204,6 +279,73 @@ class ModList {
     }
   }
 
+  void saveToConfig(LoadOrder loadOrder) {
+    final file = File(configPath);
+    final logger = Logger.instance;
+
+    try {
+      // Create XML builder
+      final builder = XmlBuilder();
+
+      // Add XML declaration
+      builder.declaration(encoding: 'utf-8');
+
+      // Add root element
+      builder.element(
+        'ModsConfigData',
+        nest: () {
+          // Add version element
+          builder.element('version', nest: '1.5.4297 rev994');
+
+          // Add active mods element
+          builder.element(
+            'activeMods',
+            nest: () {
+              // Add each mod as a list item
+              for (final mod in loadOrder.order) {
+                builder.element('li', nest: mod.id);
+                logger.info('Adding mod to config: ${mod.name} (${mod.id})');
+              }
+            },
+          );
+
+          // Add known expansions element
+          final expansions = mods.values.where((m) => m.isExpansion).toList();
+          if (expansions.isNotEmpty) {
+            builder.element(
+              'knownExpansions',
+              nest: () {
+                for (final mod in expansions) {
+                  builder.element('li', nest: mod.id);
+                  logger.info(
+                    'Adding expansion to config: ${mod.name} (${mod.id})',
+                  );
+                }
+              },
+            );
+          }
+        },
+      );
+
+      // Build the XML document
+      final xmlDocument = builder.buildDocument();
+
+      // Convert to string with 2-space indentation
+      final prettyXml = xmlDocument.toXmlString(
+        pretty: true,
+        indent: '  ', // 2 spaces
+        newLine: '\n',
+      );
+
+      // Write the formatted XML document to file
+      file.writeAsStringSync(prettyXml);
+      logger.info('Successfully saved mod configuration to: $configPath');
+    } catch (e) {
+      logger.error('Error saving configuration file: $e');
+      throw Exception('Failed to save config file: $e');
+    }
+  }
+
   void setEnabled(String modId, bool enabled) {
     if (mods.containsKey(modId)) {
       final mod = mods[modId]!;
@@ -240,49 +382,154 @@ class ModList {
     }
   }
 
-  //LoadOrder loadRequired([LoadOrder? loadOrder]) {
-  //  loadOrder ??= LoadOrder();
-  //  final toEnable = <String>[];
-  //  for (final modid in activeMods.keys) {
-  //    loadDependencies(modid, loadOrder, toEnable);
-  //  }
-  //  for (final modid in toEnable) {
-  //    setEnabled(modid, true);
-  //  }
-  //  return generateLoadOrder(loadOrder);
-  //}
-
   LoadOrder generateLoadOrder([LoadOrder? loadOrder]) {
     loadOrder ??= LoadOrder();
     final logger = Logger.instance;
+    logger.info('Generating load order...');
     for (final mod in activeMods.values) {
+      logger.info('Checking mod: ${mod.id}');
+      if (specialMods.containsKey(mod.id)) {
+        logger.info('Special mod: ${mod.id}');
+        // Replace our fake base game mod with the chad one
+        // This is a bit of a hack, but it works
+        activeMods[mod.id] = specialMods[mod.id]!.copyWith();
+        mods[mod.id] = specialMods[mod.id]!.copyWith();
+      }
+      logger.info('Mod details: ${mod.toString()}');
       for (final incomp in mod.incompatibilities) {
         if (activeMods.containsKey(incomp)) {
           loadOrder.errors.add(
             'Incompatibility detected: ${mod.id} is incompatible with $incomp',
           );
+          logger.warning(
+            'Incompatibility detected: ${mod.id} is incompatible with $incomp',
+          );
+        } else {
+          logger.info('No incompatibility found for: $incomp');
+        }
+      }
+      for (final dep in mod.dependencies) {
+        if (!activeMods.containsKey(dep)) {
+          loadOrder.errors.add('Missing dependency: ${mod.id} requires $dep');
+          logger.warning('Missing dependency: ${mod.id} requires $dep');
+        } else {
+          logger.info('Dependency found: ${mod.id} requires $dep');
         }
       }
     }
 
+    logger.info('Adding active mods to load order...');
     loadOrder.order.addAll(activeMods.values.toList());
+    logger.info(
+      'Active mods added: ${loadOrder.order.map((mod) => mod.id).join(', ')}',
+    );
 
-    loadOrder.order.sort((a, b) {
-      if (a.isBaseGame && !b.isBaseGame) return -1;
-      if (!a.isBaseGame && b.isBaseGame) return 1;
-      if (a.isExpansion && !b.isExpansion) return -1;
-      if (!a.isExpansion && b.isExpansion) return 1;
+    final modMap = {for (final mod in loadOrder.order) mod.id: mod};
+    final graph = <String, Set<String>>{};
+    final inDegree = <String, int>{};
+
+    // Step 1: Initialize graph and inDegree
+    for (final mod in loadOrder.order) {
+      graph[mod.id] = <String>{};
+      inDegree[mod.id] = 0;
+    }
+
+    // Step 2: Build dependency graph
+    void addEdge(String from, String to) {
+      final fromMod = modMap[from];
+      if (fromMod == null) {
+        logger.warning('Missing dependency: $from');
+        return;
+      }
+      final toMod = modMap[to];
+      if (toMod == null) {
+        logger.warning('Missing dependency: $to');
+        return;
+      }
+      if (graph[from]!.add(to)) {
+        inDegree[to] = inDegree[to]! + 1;
+      }
+    }
+
+    for (final mod in loadOrder.order) {
+      for (final target in mod.loadBefore) {
+        addEdge(mod.id, target);
+      }
+      for (final target in mod.loadAfter) {
+        addEdge(target, mod.id);
+      }
+      for (final dep in mod.dependencies) {
+        addEdge(dep, mod.id);
+      }
+    }
+
+    // Step 3: Calculate tiers dynamically with cross-tier dependencies
+    final tiers = <Mod, int>{};
+    for (final mod in loadOrder.order) {
+      int tier = 2; // Default to Tier 2
+
+      // Check if mod loads before any base game mod (Tier 0)
+      final loadsBeforeBase = mod.loadBefore.any(
+        (id) => modMap[id]?.isBaseGame ?? false,
+      );
+      if (mod.isBaseGame || loadsBeforeBase) {
+        tier = 0;
+      } else {
+        // Check if mod loads before any expansion (Tier 1)
+        final loadsBeforeExpansion = mod.loadBefore.any(
+          (id) => modMap[id]?.isExpansion ?? false,
+        );
+        if (mod.isExpansion || loadsBeforeExpansion) {
+          tier = 1;
+        }
+      }
+
+      tiers[mod] = tier;
+    }
+
+    // Step 4: Global priority queue (tier ascending, size descending)
+    final pq = PriorityQueue<Mod>((a, b) {
+      final tierA = tiers[a]!;
+      final tierB = tiers[b]!;
+      if (tierA != tierB) return tierA.compareTo(tierB);
       return b.size.compareTo(a.size);
     });
 
-    Map<String, List<Mod>> relations = {};
-    for (int i = loadOrder.order.length - 1; i >= 0; i--) {
-      final mod = loadOrder!.order[i];
-      logger.info('Processing mod: ${mod.id}');
-      loadOrder = shuffleMod(mod, loadOrder, relations);
+    // Initialize queue with mods having inDegree 0
+    for (final mod in loadOrder.order) {
+      if (inDegree[mod.id] == 0) {
+        pq.add(mod);
+      }
     }
 
-    return loadOrder!;
+    final orderedMods = <Mod>[];
+    while (pq.isNotEmpty) {
+      final current = pq.removeFirst();
+      orderedMods.add(current);
+
+      for (final neighborId in graph[current.id]!) {
+        inDegree[neighborId] = inDegree[neighborId]! - 1;
+        if (inDegree[neighborId] == 0) {
+          final neighbor = modMap[neighborId]!;
+          pq.add(neighbor);
+        }
+      }
+    }
+    if (orderedMods.length != loadOrder.order.length) {
+      loadOrder.errors.add('Cycle detected in dependencies');
+      logger.warning(
+        'Cycle detected in dependencies: expected ${loadOrder.order.length}, got ${orderedMods.length}.',
+      );
+    }
+
+    loadOrder.order = orderedMods;
+    logger.info(
+      'Load order generated successfully with ${loadOrder.order.length} mods.',
+    );
+    for (final mod in loadOrder.order) {
+      logger.info('Mod: ${mod.toString()}');
+    }
+    return loadOrder;
   }
 
   // The point of relations and the recursive call is to handle the case where
@@ -455,21 +702,96 @@ class ModList {
   LoadOrder loadRequired([LoadOrder? loadOrder]) {
     loadOrder ??= LoadOrder();
     final toEnable = <String>[];
+    final logger = Logger.instance;
+    
+    // First, identify all base game and expansion mods
+    final baseGameIds = <String>{};
+    final expansionIds = <String>{};
+    
+    for (final entry in mods.entries) {
+      if (entry.value.isBaseGame) {
+        baseGameIds.add(entry.key);
+      } else if (entry.value.isExpansion) {
+        expansionIds.add(entry.key);
+      }
+    }
+    
+    logger.info("Base game mods: ${baseGameIds.join(', ')}");
+    logger.info("Expansion mods: ${expansionIds.join(', ')}");
+    
+    // Load dependencies for all active mods
     for (final modid in activeMods.keys) {
       loadDependencies(modid, loadOrder, toEnable);
     }
+    
+    // Enable all required dependencies
     for (final modid in toEnable) {
       setEnabled(modid, true);
     }
-    return generateLoadOrder(loadOrder);
+    
+    // Generate the load order
+    final newLoadOrder = generateLoadOrder(loadOrder);
+    
+    // Filter out any error messages related to incompatibilities between base game and expansions
+    if (newLoadOrder.hasErrors) {
+      final filteredErrors = <String>[];
+      
+      for (final error in newLoadOrder.errors) {
+        // Check if the error is about incompatibility
+        if (error.contains('Incompatibility detected:')) {
+          // Extract the mod IDs from the error message
+          final parts = error.split(' is incompatible with ');
+          if (parts.length == 2) {
+            final firstModId = parts[0].replaceAll('Incompatibility detected: ', '');
+            final secondModId = parts[1];
+            
+            // Check if either mod is a base game or expansion
+            final isBaseGameOrExpansion = 
+                baseGameIds.contains(firstModId) || baseGameIds.contains(secondModId) ||
+                expansionIds.contains(firstModId) || expansionIds.contains(secondModId);
+                
+            // Only keep the error if it's not between base game/expansions
+            if (!isBaseGameOrExpansion) {
+              filteredErrors.add(error);
+            } else {
+              logger.info("Ignoring incompatibility between base game or expansion mods: $error");
+            }
+          } else {
+            // If we can't parse the error, keep it
+            filteredErrors.add(error);
+          }
+        } else {
+          // Keep non-incompatibility errors
+          filteredErrors.add(error);
+        }
+      }
+      
+      // Replace the errors with the filtered list
+      newLoadOrder.errors.clear();
+      newLoadOrder.errors.addAll(filteredErrors);
+    }
+    
+    return newLoadOrder;
+  }
+
+  LoadOrder loadRequiredBaseGame([LoadOrder? loadOrder]) {
+    loadOrder ??= LoadOrder();
+    final baseGameMods =
+        mods.values.where((mod) => mod.isBaseGame || mod.isExpansion).toList();
+    // You would probably want to load these too if you had them
+    final specialMods =
+        mods.values
+            .where(
+              (mod) =>
+                  mod.id.contains("harmony") ||
+                  mod.id.contains("prepatcher") ||
+                  mod.id.contains("betterlog"),
+            )
+            .toList();
+
+    enableMods(baseGameMods.map((mod) => mod.id).toList());
+    enableMods(specialMods.map((mod) => mod.id).toList());
+
+    return loadRequired(loadOrder);
   }
 }
-
-String _expansionNameFromId(String id) {
-  final parts = id.split('.');
-  if (parts.length < 3) return id;
-
-  final expansionPart = parts[2];
-  return expansionPart.substring(0, 1).toUpperCase() +
-      expansionPart.substring(1);
-}

lib/mod_troubleshooter_widget.dart

@@ -0,0 +1,829 @@
+import 'package:flutter/material.dart';
+import 'package:rimworld_modman/mod_list.dart';
+import 'package:rimworld_modman/mod_list_troubleshooter.dart';
+
+import 'main.dart';
+
+/// A widget that provides a user interface for the mod troubleshooter functionality.
+///
+/// This allows users to:
+/// - Toggle between binary and linear search modes
+/// - Navigate forward and backward through mod sets
+/// - Adjust step size for linear navigation
+/// - Mark mods as checked/good or problematic
+/// - Find specific mods causing issues in their load order
+class ModTroubleshooterWidget extends StatefulWidget {
+  const ModTroubleshooterWidget({super.key});
+
+  @override
+  State<ModTroubleshooterWidget> createState() =>
+      _ModTroubleshooterWidgetState();
+}
+
+class _ModTroubleshooterWidgetState extends State<ModTroubleshooterWidget> {
+  late ModListTroubleshooter _troubleshooter;
+
+  bool _isInitialized = false;
+  bool _isBinaryMode = false;
+  int _stepSize = 10;
+
+  // Set of mod IDs that have been checked and confirmed to be good
+  final Set<String> _checkedMods = {};
+
+  // Set of mod IDs that are suspected to cause issues
+  final Set<String> _problemMods = {};
+
+  // The currently selected mod IDs (for highlighting)
+  LoadOrder _loadOrder = LoadOrder();
+
+  // The next potential set of mods (from move calculation)
+  Move? _nextForwardMove;
+  Move? _nextBackwardMove;
+
+  // Controller for step size input
+  late TextEditingController _stepSizeController;
+
+  @override
+  void initState() {
+    super.initState();
+    _stepSizeController = TextEditingController(text: _stepSize.toString());
+  }
+
+  @override
+  void dispose() {
+    _stepSizeController.dispose();
+    super.dispose();
+  }
+
+  void _initialize() {
+    if (_isInitialized) return;
+
+    // Initialize the troubleshooter with the global mod manager
+    _troubleshooter = ModListTroubleshooter(modManager);
+
+    // Set initial active mods for highlighting
+    if (modManager.activeMods.isNotEmpty) {
+      // Initially select all active mods
+      _loadOrder = LoadOrder(modManager.activeMods.values.toList());
+    }
+
+    // Calculate initial moves
+    _updateNextMoves();
+
+    setState(() {
+      _isInitialized = true;
+    });
+  }
+
+  void _updateNextMoves() {
+    if (_isBinaryMode) {
+      _nextForwardMove = _troubleshooter.binaryForwardMove();
+      _nextBackwardMove = _troubleshooter.binaryBackwardMove();
+    } else {
+      _nextForwardMove = _troubleshooter.linearForwardMove(stepSize: _stepSize);
+      _nextBackwardMove = _troubleshooter.linearBackwardMove(
+        stepSize: _stepSize,
+      );
+    }
+  }
+
+  void _navigateForward() {
+    ModList result;
+    if (_isBinaryMode) {
+      result = _troubleshooter.binaryForward();
+    } else {
+      result = _troubleshooter.linearForward(stepSize: _stepSize);
+    }
+
+    // Load all required dependencies for the selected mods
+    final loadOrder = result.loadRequiredBaseGame();
+
+    // Use the mods from the load order result
+    setState(() {
+      _loadOrder = loadOrder;
+      _updateNextMoves();
+    });
+  }
+
+  void _navigateBackward() {
+    ModList result;
+    if (_isBinaryMode) {
+      result = _troubleshooter.binaryBackward();
+    } else {
+      result = _troubleshooter.linearBackward(stepSize: _stepSize);
+    }
+
+    // Load all required dependencies for the selected mods
+    final loadOrder = result.loadRequiredBaseGame();
+
+    // Use the mods from the load order result
+    setState(() {
+      _loadOrder = loadOrder;
+      _updateNextMoves();
+    });
+  }
+
+  void _markAsGood(String modId) {
+    setState(() {
+      _checkedMods.add(modId);
+      _problemMods.remove(modId);
+    });
+  }
+
+  void _markAsProblem(String modId) {
+    setState(() {
+      _problemMods.add(modId);
+      _checkedMods.remove(modId);
+    });
+  }
+
+  void _clearMarks(String modId) {
+    setState(() {
+      _checkedMods.remove(modId);
+      _problemMods.remove(modId);
+    });
+  }
+
+  void _resetTroubleshooter() {
+    setState(() {
+      _checkedMods.clear();
+      _problemMods.clear();
+      _isInitialized = false;
+    });
+    _initialize();
+  }
+
+  void _saveTroubleshootingConfig() {
+    // Only save if we have a valid selection
+    if (_loadOrder.order.isEmpty) {
+      ScaffoldMessenger.of(context).showSnackBar(
+        const SnackBar(
+          content: Text('No mods selected to save'),
+          duration: Duration(seconds: 2),
+        ),
+      );
+      return;
+    }
+
+    modManager.saveToConfig(_loadOrder);
+
+    // Save the configuration (we don't have direct access to save method, so show a message)
+    ScaffoldMessenger.of(context).showSnackBar(
+      SnackBar(
+        content: Text(
+          '${_loadOrder.order.length} mods have been successfully saved to the configuration.',
+        ),
+        backgroundColor: Colors.green,
+        duration: const Duration(seconds: 4),
+      ),
+    );
+  }
+
+  void _markSelectedAsGood() {
+    if (_loadOrder.order.isEmpty) {
+      ScaffoldMessenger.of(context).showSnackBar(
+        const SnackBar(
+          content: Text('No mods selected to mark'),
+          duration: Duration(seconds: 2),
+        ),
+      );
+      return;
+    }
+
+    setState(() {
+      for (final mod in _loadOrder.order) {
+        _checkedMods.add(mod.id);
+        _problemMods.remove(mod.id);
+      }
+    });
+
+    ScaffoldMessenger.of(context).showSnackBar(
+      SnackBar(
+        content: Text('Marked ${_loadOrder.order.length} mods as good'),
+        backgroundColor: Colors.green,
+        duration: const Duration(seconds: 2),
+      ),
+    );
+  }
+
+  void _markSelectedAsProblem() {
+    if (_loadOrder.order.isEmpty) {
+      ScaffoldMessenger.of(context).showSnackBar(
+        const SnackBar(
+          content: Text('No mods selected to mark'),
+          duration: Duration(seconds: 2),
+        ),
+      );
+      return;
+    }
+
+    setState(() {
+      for (final mod in _loadOrder.order) {
+        _problemMods.add(mod.id);
+        _checkedMods.remove(mod.id);
+      }
+    });
+
+    ScaffoldMessenger.of(context).showSnackBar(
+      SnackBar(
+        content: Text('Marked ${_loadOrder.order.length} mods as problematic'),
+        backgroundColor: Colors.orange,
+        duration: const Duration(seconds: 2),
+      ),
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    // Make sure we're initialized
+    if (!_isInitialized) {
+      _initialize();
+    }
+
+    if (!_isInitialized || modManager.mods.isEmpty) {
+      return _buildEmptyState();
+    }
+
+    return Column(
+      children: [_buildControlPanel(), Expanded(child: _buildModList())],
+    );
+  }
+
+  Widget _buildEmptyState() {
+    return Center(
+      child: Column(
+        mainAxisAlignment: MainAxisAlignment.center,
+        children: [
+          Icon(
+            Icons.build,
+            size: AppThemeExtension.of(context).iconSizeLarge * 2,
+          ),
+          const SizedBox(height: 16),
+          Text(
+            'Troubleshooting',
+            style: Theme.of(context).textTheme.headlineMedium,
+          ),
+          const SizedBox(height: 16),
+          Padding(
+            padding: const EdgeInsets.symmetric(horizontal: 32.0),
+            child: Text(
+              'Load mods first to use the troubleshooting tools.',
+              style: Theme.of(context).textTheme.bodyLarge,
+              textAlign: TextAlign.center,
+            ),
+          ),
+          const SizedBox(height: 24),
+          ElevatedButton(
+            onPressed: () {
+              // No direct access to the ModManagerHomePage state, so just show a message
+              ScaffoldMessenger.of(context).showSnackBar(
+                const SnackBar(
+                  content: Text('Please go to the Mods tab to load mods first'),
+                  duration: Duration(seconds: 3),
+                ),
+              );
+            },
+            child: const Text('Go to Mod Manager'),
+          ),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildControlPanel() {
+    return Card(
+      margin: const EdgeInsets.symmetric(horizontal: 8.0, vertical: 4.0),
+      child: Padding(
+        padding: AppThemeExtension.of(context).paddingSmall,
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            Row(
+              children: [
+                // Compact instruction
+                Expanded(
+                  child: Text(
+                    _loadOrder.order.isNotEmpty
+                        ? 'Testing ${_loadOrder.order.length} mods. Tap highlighted mods to navigate. Mark results below:'
+                        : 'Click highlighted mods to begin testing. Blue→forward, purple←backward.',
+                    style: TextStyle(
+                      fontSize: AppThemeExtension.of(context).textSizeRegular,
+                      fontStyle: FontStyle.italic,
+                    ),
+                  ),
+                ),
+              ],
+            ),
+
+            const SizedBox(height: 8),
+
+            Row(
+              children: [
+                // Binary/Linear mode toggle
+                Text('Mode:', style: Theme.of(context).textTheme.bodyMedium),
+                const SizedBox(width: 8),
+                ToggleButtons(
+                  isSelected: [!_isBinaryMode, _isBinaryMode],
+                  onPressed: (index) {
+                    setState(() {
+                      _isBinaryMode = index == 1;
+                      _updateNextMoves();
+                    });
+                  },
+                  children: const [
+                    Padding(
+                      padding: EdgeInsets.symmetric(horizontal: 8.0),
+                      child: Text('Linear'),
+                    ),
+                    Padding(
+                      padding: EdgeInsets.symmetric(horizontal: 8.0),
+                      child: Text('Binary'),
+                    ),
+                  ],
+                ),
+
+                // Step size input field (only for linear mode)
+                if (!_isBinaryMode) ...[
+                  const SizedBox(width: 16),
+                  Text('Step:', style: Theme.of(context).textTheme.bodyMedium),
+                  const SizedBox(width: 4),
+                  SizedBox(
+                    width: 60,
+                    child: TextField(
+                      keyboardType: TextInputType.number,
+                      decoration: const InputDecoration(
+                        border: OutlineInputBorder(),
+                        contentPadding: EdgeInsets.symmetric(
+                          horizontal: 6,
+                          vertical: 6,
+                        ),
+                      ),
+                      controller: _stepSizeController,
+                      onChanged: (value) {
+                        final parsedValue = int.tryParse(value);
+                        if (parsedValue != null && parsedValue > 0) {
+                          setState(() {
+                            _stepSize = parsedValue;
+                            _updateNextMoves();
+                          });
+                        }
+                      },
+                    ),
+                  ),
+                ],
+
+                const Spacer(),
+
+                // Buttons to mark selected mods
+                if (_loadOrder.order.isNotEmpty) ...[
+                  OutlinedButton.icon(
+                    icon: Icon(
+                      Icons.error,
+                      color: Colors.red.shade300,
+                      size: 16,
+                    ),
+                    label: const Text('Problem'),
+                    style: OutlinedButton.styleFrom(
+                      padding: const EdgeInsets.symmetric(
+                        horizontal: 8,
+                        vertical: 0,
+                      ),
+                    ),
+                    onPressed: _markSelectedAsProblem,
+                  ),
+                  const SizedBox(width: 4),
+                  OutlinedButton.icon(
+                    icon: Icon(
+                      Icons.check_circle,
+                      color: Colors.green.shade300,
+                      size: 16,
+                    ),
+                    label: const Text('Good'),
+                    style: OutlinedButton.styleFrom(
+                      padding: const EdgeInsets.symmetric(
+                        horizontal: 8,
+                        vertical: 0,
+                      ),
+                    ),
+                    onPressed: _markSelectedAsGood,
+                  ),
+                  const SizedBox(width: 4),
+                ],
+
+                // Reset button
+                OutlinedButton.icon(
+                  icon: const Icon(Icons.refresh, size: 16),
+                  label: const Text('Reset'),
+                  style: OutlinedButton.styleFrom(
+                    padding: const EdgeInsets.symmetric(
+                      horizontal: 8,
+                      vertical: 0,
+                    ),
+                  ),
+                  onPressed: _resetTroubleshooter,
+                ),
+
+                if (_loadOrder.order.isNotEmpty) ...[
+                  const SizedBox(width: 4),
+                  // Save config button
+                  OutlinedButton.icon(
+                    icon: const Icon(Icons.save, size: 16),
+                    label: const Text('Save'),
+                    style: OutlinedButton.styleFrom(
+                      padding: const EdgeInsets.symmetric(
+                        horizontal: 8,
+                        vertical: 0,
+                      ),
+                    ),
+                    onPressed: _saveTroubleshootingConfig,
+                  ),
+                ],
+              ],
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+
+  Widget _buildModList() {
+    // Get the original mod order from mod manager
+    final fullModList = modManager.activeMods.keys.toList();
+
+    return Card(
+      margin: AppThemeExtension.of(context).paddingRegular,
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.stretch,
+        children: [
+          Container(
+            color: Theme.of(context).primaryColor,
+            padding: AppThemeExtension.of(context).paddingRegular,
+            child: Column(
+              children: [
+                Text(
+                  'Active Mods (${fullModList.length})',
+                  style: const TextStyle(fontWeight: FontWeight.bold),
+                  textAlign: TextAlign.center,
+                ),
+                if (_nextForwardMove != null || _nextBackwardMove != null)
+                  Text(
+                    'Click ↓blue areas to move forward, ↑purple to move backward',
+                    style: TextStyle(
+                      fontSize: AppThemeExtension.of(context).textSizeSmall,
+                      fontStyle: FontStyle.italic,
+                      color: Colors.grey.shade300,
+                    ),
+                    textAlign: TextAlign.center,
+                  ),
+              ],
+            ),
+          ),
+          Expanded(
+            child: ListView.builder(
+              itemCount: fullModList.length,
+              itemBuilder: (context, index) {
+                final modId = fullModList[index];
+                final mod = modManager.mods[modId];
+
+                if (mod == null) return const SizedBox.shrink();
+
+                // Determine if this mod is in the selection range for highlighted navigation
+                final bool isSelected = _loadOrder.order.any(
+                  (m) => m.id == modId,
+                );
+
+                // Check if this mod would be included in the next Forward/Backward move
+                bool isInNextForward = false;
+                bool isInNextBackward = false;
+
+                if (_nextForwardMove != null &&
+                    index >= _nextForwardMove!.startIndex &&
+                    index < _nextForwardMove!.endIndex) {
+                  isInNextForward = true;
+                }
+
+                if (_nextBackwardMove != null &&
+                    index >= _nextBackwardMove!.startIndex &&
+                    index < _nextBackwardMove!.endIndex) {
+                  isInNextBackward = true;
+                }
+
+                // Determine mod status for coloring
+                final bool isChecked = _checkedMods.contains(modId);
+                final bool isProblem = _problemMods.contains(modId);
+
+                return GestureDetector(
+                  onTap: () {
+                    // Navigation takes precedence if this mod is in a navigation range
+                    if (isInNextForward) {
+                      _navigateForward();
+                    } else if (isInNextBackward) {
+                      _navigateBackward();
+                    }
+                    // Otherwise toggle the status of this mod
+                    else if (isChecked) {
+                      _markAsProblem(modId);
+                    } else if (isProblem) {
+                      _clearMarks(modId);
+                    } else {
+                      _markAsGood(modId);
+                    }
+                  },
+                  child: Card(
+                    margin: const EdgeInsets.symmetric(
+                      horizontal: 8.0,
+                      vertical: 4.0,
+                    ),
+                    color: _getModCardColor(
+                      isSelected: isSelected,
+                      isChecked: isChecked,
+                      isProblem: isProblem,
+                      isInNextForward: isInNextForward,
+                      isInNextBackward: isInNextBackward,
+                    ),
+                    child: ListTile(
+                      leading: Text(
+                        '${index + 1}',
+                        style: TextStyle(
+                          fontWeight: FontWeight.bold,
+                          color: isSelected ? Colors.white : Colors.grey,
+                        ),
+                      ),
+                      title: Row(
+                        children: [
+                          if (isSelected)
+                            Container(
+                              padding: const EdgeInsets.symmetric(
+                                horizontal: 4,
+                                vertical: 0,
+                              ),
+                              margin: const EdgeInsets.only(right: 4),
+                              decoration: BoxDecoration(
+                                color: const Color(
+                                  0x28303F9F,
+                                ), // Blue with alpha 40
+                                borderRadius: BorderRadius.circular(4),
+                              ),
+                              child: Text(
+                                'TESTING',
+                                style: TextStyle(
+                                  color: Colors.blue.shade200,
+                                  fontSize:
+                                      AppThemeExtension.of(
+                                        context,
+                                      ).textSizeSmall,
+                                  fontWeight: FontWeight.bold,
+                                ),
+                              ),
+                            ),
+                          if (isChecked)
+                            Container(
+                              padding: const EdgeInsets.symmetric(
+                                horizontal: 4,
+                                vertical: 0,
+                              ),
+                              margin: const EdgeInsets.only(right: 4),
+                              decoration: BoxDecoration(
+                                color: const Color(
+                                  0x1E2E7D32,
+                                ), // Green with alpha 30
+                                borderRadius: BorderRadius.circular(4),
+                              ),
+                              child: Text(
+                                'GOOD',
+                                style: TextStyle(
+                                  color: Colors.green.shade200,
+                                  fontSize:
+                                      AppThemeExtension.of(
+                                        context,
+                                      ).textSizeSmall,
+                                  fontWeight: FontWeight.bold,
+                                ),
+                              ),
+                            ),
+                          if (isProblem)
+                            Container(
+                              padding: const EdgeInsets.symmetric(
+                                horizontal: 4,
+                                vertical: 0,
+                              ),
+                              margin: const EdgeInsets.only(right: 4),
+                              decoration: BoxDecoration(
+                                color: const Color(
+                                  0x1EC62828,
+                                ), // Red with alpha 30
+                                borderRadius: BorderRadius.circular(4),
+                              ),
+                              child: Text(
+                                'PROBLEM',
+                                style: TextStyle(
+                                  color: Colors.red.shade200,
+                                  fontSize:
+                                      AppThemeExtension.of(
+                                        context,
+                                      ).textSizeSmall,
+                                  fontWeight: FontWeight.bold,
+                                ),
+                              ),
+                            ),
+                          Expanded(
+                            child: Text(
+                              mod.name,
+                              style: TextStyle(
+                                fontWeight:
+                                    isSelected
+                                        ? FontWeight.bold
+                                        : FontWeight.normal,
+                              ),
+                            ),
+                          ),
+                        ],
+                      ),
+                      subtitle: Text(
+                        modId,
+                        style: TextStyle(
+                          fontSize: AppThemeExtension.of(context).textSizeSmall,
+                        ),
+                      ),
+                      trailing: Row(
+                        mainAxisSize: MainAxisSize.min,
+                        children: [
+                          // Display mod characteristics
+                          if (mod.isBaseGame)
+                            Tooltip(
+                              message: 'Base Game',
+                              child: Icon(
+                                Icons.home,
+                                color:
+                                    AppThemeExtension.of(context).baseGameColor,
+                                size:
+                                    AppThemeExtension.of(context).iconSizeSmall,
+                              ),
+                            ),
+                          if (mod.isExpansion)
+                            Tooltip(
+                              message: 'Expansion',
+                              child: Icon(
+                                Icons.star,
+                                color:
+                                    AppThemeExtension.of(
+                                      context,
+                                    ).expansionColor,
+                                size:
+                                    AppThemeExtension.of(context).iconSizeSmall,
+                              ),
+                            ),
+                          if (mod.dependencies.isNotEmpty)
+                            Tooltip(
+                              message:
+                                  'Dependencies:\n${mod.dependencies.join('\n')}',
+                              child: Icon(
+                                Icons.link,
+                                color: AppThemeExtension.of(context).linkColor,
+                                size:
+                                    AppThemeExtension.of(context).iconSizeSmall,
+                              ),
+                            ),
+
+                          // Display status icon
+                          if (isChecked)
+                            Tooltip(
+                              message: 'Marked as working correctly',
+                              child: Icon(
+                                Icons.check_circle,
+                                color: Colors.green.shade300,
+                              ),
+                            )
+                          else if (isProblem)
+                            Tooltip(
+                              message: 'Marked as problematic',
+                              child: Icon(
+                                Icons.error,
+                                color: Colors.red.shade300,
+                              ),
+                            ),
+
+                          const SizedBox(width: 4),
+
+                          // Show navigation indicators
+                          if (isInNextForward)
+                            Container(
+                              padding: const EdgeInsets.symmetric(
+                                horizontal: 4,
+                                vertical: 2,
+                              ),
+                              decoration: BoxDecoration(
+                                color: const Color(
+                                  0x0A2196F3,
+                                ), // Blue with alpha 10
+                                borderRadius: BorderRadius.circular(4),
+                              ),
+                              child: Tooltip(
+                                message:
+                                    'Click to move Forward (test this mod)',
+                                child: Row(
+                                  mainAxisSize: MainAxisSize.min,
+                                  children: [
+                                    Icon(
+                                      Icons.arrow_forward,
+                                      color: Colors.blue.shade300,
+                                      size:
+                                          AppThemeExtension.of(
+                                            context,
+                                          ).iconSizeSmall,
+                                    ),
+                                    const SizedBox(width: 2),
+                                    Text(
+                                      'Forward',
+                                      style: TextStyle(
+                                        color: Colors.blue.shade300,
+                                        fontSize:
+                                            AppThemeExtension.of(
+                                              context,
+                                            ).textSizeSmall,
+                                      ),
+                                    ),
+                                  ],
+                                ),
+                              ),
+                            ),
+
+                          if (isInNextBackward)
+                            Container(
+                              padding: const EdgeInsets.symmetric(
+                                horizontal: 4,
+                                vertical: 2,
+                              ),
+                              decoration: BoxDecoration(
+                                color: const Color(
+                                  0x0A9C27B0,
+                                ), // Purple with alpha 10
+                                borderRadius: BorderRadius.circular(4),
+                              ),
+                              child: Tooltip(
+                                message:
+                                    'Click to move Backward (test this mod)',
+                                child: Row(
+                                  mainAxisSize: MainAxisSize.min,
+                                  children: [
+                                    Icon(
+                                      Icons.arrow_back,
+                                      color: Colors.purple.shade300,
+                                      size:
+                                          AppThemeExtension.of(
+                                            context,
+                                          ).iconSizeSmall,
+                                    ),
+                                    const SizedBox(width: 2),
+                                    Text(
+                                      'Back',
+                                      style: TextStyle(
+                                        color: Colors.purple.shade300,
+                                        fontSize:
+                                            AppThemeExtension.of(
+                                              context,
+                                            ).textSizeSmall,
+                                      ),
+                                    ),
+                                  ],
+                                ),
+                              ),
+                            ),
+                        ],
+                      ),
+                    ),
+                  ),
+                );
+              },
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  Color _getModCardColor({
+    required bool isSelected,
+    required bool isChecked,
+    required bool isProblem,
+    required bool isInNextForward,
+    required bool isInNextBackward,
+  }) {
+    // Priority: 1. Selected, 2. Navigation areas, 3. Status
+    if (isSelected) {
+      return const Color(0x80303F9F);
+    } else if (isInNextForward && isInNextBackward) {
+      return const Color(0x50673AB7);
+    } else if (isInNextForward) {
+      return const Color(0x402196F3);
+    } else if (isInNextBackward) {
+      return const Color(0x409C27B0);
+    } else if (isChecked) {
+      return const Color(0x802E7D32);
+    } else if (isProblem) {
+      return const Color(0x80C62828);
+    }
+
+    return Colors.transparent;
+  }
+}

linux/flutter/generated_plugin_registrant.cc

@@ -6,6 +6,10 @@
 
 #include "generated_plugin_registrant.h"
 
+#include <url_launcher_linux/url_launcher_plugin.h>
 
 void fl_register_plugins(FlPluginRegistry* registry) {
+  g_autoptr(FlPluginRegistrar) url_launcher_linux_registrar =
+      fl_plugin_registry_get_registrar_for_plugin(registry, "UrlLauncherPlugin");
+  url_launcher_plugin_register_with_registrar(url_launcher_linux_registrar);
 }

linux/flutter/generated_plugins.cmake

@@ -3,6 +3,7 @@
 #
 
 list(APPEND FLUTTER_PLUGIN_LIST
+  url_launcher_linux
 )
 
 list(APPEND FLUTTER_FFI_PLUGIN_LIST

macos/Flutter/GeneratedPluginRegistrant.swift

@@ -5,6 +5,8 @@
 import FlutterMacOS
 import Foundation
 
+import url_launcher_macos
 
 func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
+  UrlLauncherPlugin.register(with: registry.registrar(forPlugin: "UrlLauncherPlugin"))
 }

pubspec.lock

@@ -89,6 +89,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.0.6"
+  csslib:
+    dependency: transitive
+    description:
+      name: csslib
+      sha256: "09bad715f418841f976c77db72d5398dc1253c21fb9c0c7f0b0b985860b2d58e"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.2"
   cupertino_icons:
     dependency: "direct main"
     description:
@@ -118,6 +126,14 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_html:
+    dependency: "direct main"
+    description:
+      name: flutter_html
+      sha256: "38a2fd702ffdf3243fb7441ab58aa1bc7e6922d95a50db76534de8260638558d"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.0"
   flutter_lints:
     dependency: "direct dev"
     description:
@@ -126,11 +142,24 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "5.0.0"
+  flutter_markdown:
+    dependency: "direct main"
+    description:
+      name: flutter_markdown
+      sha256: "04c4722cc36ec5af38acc38ece70d22d3c2123c61305d555750a091517bbe504"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.6.23"
   flutter_test:
     dependency: "direct dev"
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_web_plugins:
+    dependency: transitive
+    description: flutter
+    source: sdk
+    version: "0.0.0"
   frontend_server_client:
     dependency: transitive
     description:
@@ -147,6 +176,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.3"
+  html:
+    dependency: transitive
+    description:
+      name: html
+      sha256: "1fc58edeaec4307368c60d59b7e15b9d658b57d7f3125098b6294153c75337ec"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.15.5"
   http_multi_server:
     dependency: transitive
     description:
@@ -219,6 +256,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "5.1.1"
+  list_counter:
+    dependency: transitive
+    description:
+      name: list_counter
+      sha256: c447ae3dfcd1c55f0152867090e67e219d42fe6d4f2807db4bbe8b8d69912237
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.2"
   logging:
     dependency: transitive
     description:
@@ -227,6 +272,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.3.0"
+  markdown:
+    dependency: transitive
+    description:
+      name: markdown
+      sha256: "935e23e1ff3bc02d390bad4d4be001208ee92cc217cb5b5a6c19bc14aaa318c1"
+      url: "https://pub.dev"
+    source: hosted
+    version: "7.3.0"
   matcher:
     dependency: transitive
     description:
@@ -291,6 +344,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "6.1.0"
+  plugin_platform_interface:
+    dependency: transitive
+    description:
+      name: plugin_platform_interface
+      sha256: "4820fbfdb9478b1ebae27888254d445073732dae3d6ea81f0b7e06d5dedc3f02"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.8"
   pool:
     dependency: transitive
     description:
@@ -432,6 +493,70 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.4.0"
+  url_launcher:
+    dependency: "direct main"
+    description:
+      name: url_launcher
+      sha256: "9d06212b1362abc2f0f0d78e6f09f726608c74e3b9462e8368bb03314aa8d603"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.3.1"
+  url_launcher_android:
+    dependency: transitive
+    description:
+      name: url_launcher_android
+      sha256: "1d0eae19bd7606ef60fe69ef3b312a437a16549476c42321d5dc1506c9ca3bf4"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.3.15"
+  url_launcher_ios:
+    dependency: transitive
+    description:
+      name: url_launcher_ios
+      sha256: "16a513b6c12bb419304e72ea0ae2ab4fed569920d1c7cb850263fe3acc824626"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.3.2"
+  url_launcher_linux:
+    dependency: transitive
+    description:
+      name: url_launcher_linux
+      sha256: "4e9ba368772369e3e08f231d2301b4ef72b9ff87c31192ef471b380ef29a4935"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.2.1"
+  url_launcher_macos:
+    dependency: transitive
+    description:
+      name: url_launcher_macos
+      sha256: "17ba2000b847f334f16626a574c702b196723af2a289e7a93ffcb79acff855c2"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.2.2"
+  url_launcher_platform_interface:
+    dependency: transitive
+    description:
+      name: url_launcher_platform_interface
+      sha256: "552f8a1e663569be95a8190206a38187b531910283c3e982193e4f2733f01029"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.2"
+  url_launcher_web:
+    dependency: transitive
+    description:
+      name: url_launcher_web
+      sha256: "3ba963161bd0fe395917ba881d320b9c4f6dd3c4a233da62ab18a5025c85f1e9"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.0"
+  url_launcher_windows:
+    dependency: transitive
+    description:
+      name: url_launcher_windows
+      sha256: "3284b6d2ac454cf34f114e1d3319866fdd1e19cdc329999057e44ffe936cfa77"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.4"
   vector_math:
     dependency: transitive
     description:
@@ -506,4 +631,4 @@ packages:
     version: "3.1.3"
 sdks:
   dart: ">=3.7.2 <4.0.0"
-  flutter: ">=3.18.0-18.0.pre.54"
+  flutter: ">=3.27.0"

pubspec.yaml

@@ -37,6 +37,9 @@ dependencies:
   xml: ^6.5.0
   intl: ^0.20.2
   path: ^1.9.1
+  flutter_markdown: ^0.6.20
+  flutter_html: ^3.0.0-beta.2
+  url_launcher: ^6.3.1
 
 dev_dependencies:
   flutter_test:

release.sh

@@ -0,0 +1,51 @@
+#!/bin/bash
+
+echo "Figuring out the tag..."
+TAG=$(git describe --tags --exact-match 2>/dev/null || echo "")
+if [ -z "$TAG" ]; then
+  # Get the latest tag
+  LATEST_TAG=$(git describe --tags $(git rev-list --tags --max-count=1))
+  # Increment the patch version
+  IFS='.' read -r -a VERSION_PARTS <<< "$LATEST_TAG"
+  VERSION_PARTS[2]=$((VERSION_PARTS[2]+1))
+  TAG="${VERSION_PARTS[0]}.${VERSION_PARTS[1]}.${VERSION_PARTS[2]}"
+  # Create a new tag
+  git tag $TAG
+  git push origin $TAG
+fi
+echo "Tag: $TAG"
+
+echo "Building the thing..."
+flutter build windows --release
+
+echo "Creating a release..."
+TOKEN="$GITEA_API_KEY"
+GITEA="https://git.site.quack-lab.dev"
+REPO="dave/flutter-rimworld-modman"
+ZIP="rimworld-modman-${TAG}.zip"
+# Create a release
+RELEASE_RESPONSE=$(curl -s -X POST \
+  -H "Authorization: token $TOKEN" \
+  -H "Accept: application/json" \
+  -H "Content-Type: application/json" \
+  -d '{
+    "tag_name": "'"$TAG"'",
+    "name": "'"$TAG"'",
+    "draft": false,
+    "prerelease": false
+  }' \
+  $GITEA/api/v1/repos/$REPO/releases)
+
+# Extract the release ID
+echo $RELEASE_RESPONSE
+RELEASE_ID=$(echo $RELEASE_RESPONSE | awk -F'"id":' '{print $2+0; exit}')
+echo "Release ID: $RELEASE_ID"
+
+echo "Uploading the things..."
+WINRELEASE="./build/windows/x64/runner/Release/"
+7z a $WINRELEASE/$ZIP $WINRELEASE/*
+curl -X POST \
+  -H "Authorization: token $TOKEN" \
+  -F "attachment=@$WINRELEASE/$ZIP" \
+  "$GITEA/api/v1/repos/$REPO/releases/${RELEASE_ID}/assets?name=$ZIP"
+rm $WINRELEASE/$ZIP

test/mod_list_regressive_test.dart

@@ -210,8 +210,8 @@ void main() {
       'neronix17.toolbox',
       'automatic.bionicicons',
       'lwm.deepstorage',
-      'dubwise.dubsmintmenus',
       'dubwise.dubsmintminimap',
+      'dubwise.dubsmintmenus',
       'brrainz.justignoremepassing',
     ];
     expect(result.errors, isEmpty);
@@ -304,10 +304,440 @@ void main() {
       'brrainz.harmony',
       'ludeon.rimworld',
       'bs.betterlog',
-      'ludeon.rimworld.anomaly',
-      'ludeon.rimworld.biotech',
-      'ludeon.rimworld.ideology',
       'ludeon.rimworld.royalty',
+      'ludeon.rimworld.ideology',
+      'ludeon.rimworld.biotech',
+      'ludeon.rimworld.anomaly',
+    ];
+    expect(order.loadOrder, equals(expected));
+  });
+  test('Expansions should load before most mods', () {
+    final list = ModList();
+    list.mods = {
+      'bs.betterlog': makeDummy().copyWith(
+        id: 'bs.betterlog',
+        name: 'Better Log - Fix your errors',
+        enabled: true,
+        size: 69,
+        dependencies: [],
+        loadAfter: [
+          'brrainz.harmony',
+          'me.samboycoding.betterloading',
+          'zetrith.prepatcher',
+          'ludeon.rimworld',
+        ],
+        loadBefore: [
+          'ludeon.rimworld.royalty',
+          'ludeon.rimworld.ideology',
+          'ludeon.rimworld.biotech',
+          'ludeon.rimworld.anomaly',
+          'bs.performance',
+          'unlimitedhugs.hugslib',
+        ],
+        incompatibilities: [],
+      ),
+      'zetrith.prepatcher': makeDummy().copyWith(
+        id: 'zetrith.prepatcher',
+        name: 'Prepatcher',
+        path:
+            'C:/Users/Administrator/Seafile/Games-RimWorld/294100\\2934420800',
+        dependencies: [],
+        loadAfter: [],
+        loadBefore: ['ludeon.rimworld', 'brrainz.harmony'],
+        incompatibilities: [],
+        size: 21,
+        isBaseGame: false,
+        isExpansion: false,
+      ),
+      'brrainz.harmony': makeDummy().copyWith(
+        id: 'brrainz.harmony',
+        name: 'Harmony',
+        path:
+            'C:/Users/Administrator/Seafile/Games-RimWorld/294100\\2009463077',
+        dependencies: [],
+        loadAfter: [],
+        loadBefore: ['ludeon.rimworld'],
+        incompatibilities: [],
+        size: 17,
+        isBaseGame: false,
+        isExpansion: false,
+      ),
+      'ludeon.rimworld': makeDummy().copyWith(
+        id: 'ludeon.rimworld',
+        name: 'RimWorld',
+        path: '',
+        dependencies: [],
+        loadAfter: [],
+        loadBefore: [],
+        incompatibilities: [],
+        size: 0,
+        isBaseGame: true,
+        isExpansion: false,
+      ),
+      'rah.rbse': makeDummy().copyWith(
+        id: 'rah.rbse',
+        name: 'RBSE',
+        path: 'C:/Users/Administrator/Seafile/Games-RimWorld/294100\\850429707',
+        dependencies: [],
+        loadAfter: [],
+        loadBefore: [],
+        incompatibilities: [],
+        size: 1729,
+        isBaseGame: false,
+        isExpansion: false,
+      ),
+      'mlie.usethisinstead': makeDummy().copyWith(
+        id: 'mlie.usethisinstead',
+        name: 'Use This Instead',
+        path:
+            'C:/Users/Administrator/Seafile/Games-RimWorld/294100\\3396308787',
+        dependencies: [],
+        loadAfter: ['brrainz.harmony'],
+        loadBefore: [],
+        incompatibilities: [],
+        size: 1651,
+        isBaseGame: false,
+        isExpansion: false,
+      ),
+      'dubwise.rimatomics': makeDummy().copyWith(
+        id: 'dubwise.rimatomics',
+        name: 'Dubs Rimatomics',
+        path:
+            'C:/Users/Administrator/Seafile/Games-RimWorld/294100\\1127530465',
+        dependencies: [],
+        loadAfter: [],
+        loadBefore: [],
+        incompatibilities: [],
+        size: 1563,
+        isBaseGame: false,
+        isExpansion: false,
+      ),
+      'jecrell.doorsexpanded': makeDummy().copyWith(
+        id: 'jecrell.doorsexpanded',
+        name: 'Doors Expanded',
+        path:
+            'C:/Users/Administrator/Seafile/Games-RimWorld/294100\\1316188771',
+        dependencies: [],
+        loadAfter: [],
+        loadBefore: [],
+        incompatibilities: [],
+        size: 765,
+        isBaseGame: false,
+        isExpansion: false,
+      ),
+      'balistafreak.stopdropandroll': makeDummy().copyWith(
+        id: 'balistafreak.stopdropandroll',
+        name: 'Stop, Drop, And Roll! [BAL]',
+        path:
+            'C:/Users/Administrator/Seafile/Games-RimWorld/294100\\2362707956',
+        dependencies: [],
+        loadAfter: [],
+        loadBefore: [],
+        incompatibilities: [],
+        size: 755,
+        isBaseGame: false,
+        isExpansion: false,
+      ),
+      'fluffy.animaltab': makeDummy().copyWith(
+        id: 'fluffy.animaltab',
+        name: 'Animal Tab',
+        path: 'C:/Users/Administrator/Seafile/Games-RimWorld/294100\\712141500',
+        dependencies: ['brrainz.harmony'],
+        loadAfter: [],
+        loadBefore: [],
+        incompatibilities: [],
+        size: 752,
+        isBaseGame: false,
+        isExpansion: false,
+      ),
+      'gt.sam.glittertech': makeDummy().copyWith(
+        id: 'gt.sam.glittertech',
+        name: 'Glitter Tech Classic',
+        path: 'C:/Users/Administrator/Seafile/Games-RimWorld/294100\\725576127',
+        dependencies: [],
+        loadAfter: [],
+        loadBefore: [],
+        incompatibilities: [],
+        size: 747,
+        isBaseGame: false,
+        isExpansion: false,
+      ),
+      'dubwise.rimefeller': makeDummy().copyWith(
+        id: 'dubwise.rimefeller',
+        name: 'Rimefeller',
+        path:
+            'C:/Users/Administrator/Seafile/Games-RimWorld/294100\\1321849735',
+        dependencies: [],
+        loadAfter: [],
+        loadBefore: [],
+        incompatibilities: [],
+        size: 744,
+        isBaseGame: false,
+        isExpansion: false,
+      ),
+      'darthcy.misc.morebetterdeepdrill': makeDummy().copyWith(
+        id: 'darthcy.misc.morebetterdeepdrill',
+        name: 'More and Better Deep Drill',
+        path:
+            'C:/Users/Administrator/Seafile/Games-RimWorld/294100\\3378527302',
+        dependencies: [],
+        loadAfter: ['brrainz.harmony', 'spdskatr.projectrimfactory'],
+        loadBefore: [],
+        incompatibilities: [],
+        size: 738,
+        isBaseGame: false,
+        isExpansion: false,
+      ),
+      'haplo.miscellaneous.training': makeDummy().copyWith(
+        id: 'haplo.miscellaneous.training',
+        name: 'Misc. Training',
+        path: 'C:/Users/Administrator/Seafile/Games-RimWorld/294100\\717575199',
+        dependencies: [],
+        loadAfter: ['haplo.miscellaneous.core'],
+        loadBefore: [],
+        incompatibilities: ['haplo.miscellaneous.trainingnotask'],
+        size: 733,
+        isBaseGame: false,
+        isExpansion: false,
+      ),
+      'linkolas.stabilize': makeDummy().copyWith(
+        id: 'linkolas.stabilize',
+        name: 'Stabilize',
+        path:
+            'C:/Users/Administrator/Seafile/Games-RimWorld/294100\\2023407836',
+        dependencies: [],
+        loadAfter: [],
+        loadBefore: [],
+        incompatibilities: [],
+        size: 627,
+        isBaseGame: false,
+        isExpansion: false,
+      ),
+      'dubwise.dubsperformanceanalyzer.steam': makeDummy().copyWith(
+        id: 'dubwise.dubsperformanceanalyzer.steam',
+        name: 'Dubs Performance Analyzer',
+        path:
+            'C:/Users/Administrator/Seafile/Games-RimWorld/294100\\2038874626',
+        dependencies: [],
+        loadAfter: [],
+        loadBefore: [],
+        incompatibilities: [],
+        size: 570,
+        isBaseGame: false,
+        isExpansion: false,
+      ),
+      'memegoddess.searchanddestroy': makeDummy().copyWith(
+        id: 'memegoddess.searchanddestroy',
+        name: 'Search and Destroy (Unofficial Update)',
+        path:
+            'C:/Users/Administrator/Seafile/Games-RimWorld/294100\\3232242247',
+        dependencies: [],
+        loadAfter: [],
+        loadBefore: [],
+        incompatibilities: [],
+        size: 495,
+        isBaseGame: false,
+        isExpansion: false,
+      ),
+      'gogatio.mechanoidupgrades': makeDummy().copyWith(
+        id: 'gogatio.mechanoidupgrades',
+        name: 'Mechanoid Upgrades',
+        path:
+            'C:/Users/Administrator/Seafile/Games-RimWorld/294100\\3365118555',
+        dependencies: [],
+        loadAfter: [],
+        loadBefore: [],
+        incompatibilities: [],
+        size: 487,
+        isBaseGame: false,
+        isExpansion: false,
+      ),
+      'issaczhuang.muzzleflash': makeDummy().copyWith(
+        id: 'issaczhuang.muzzleflash',
+        name: 'Muzzle Flash',
+        path:
+            'C:/Users/Administrator/Seafile/Games-RimWorld/294100\\2917732219',
+        dependencies: [],
+        loadAfter: ['ludeon.rimworld'],
+        loadBefore: [],
+        incompatibilities: [],
+        size: 431,
+        isBaseGame: false,
+        isExpansion: false,
+      ),
+      'smashphil.vehicleframework': makeDummy().copyWith(
+        id: 'smashphil.vehicleframework',
+        name: 'Vehicle Framework',
+        path:
+            'C:/Users/Administrator/Seafile/Games-RimWorld/294100\\3014915404',
+        dependencies: [],
+        loadAfter: ['brrainz.harmony'],
+        loadBefore: [],
+        incompatibilities: [],
+        size: 426,
+        isBaseGame: false,
+        isExpansion: false,
+      ),
+      'cabbage.rimcities': makeDummy().copyWith(
+        id: 'cabbage.rimcities',
+        name: 'RimCities',
+        path:
+            'C:/Users/Administrator/Seafile/Games-RimWorld/294100\\1775170117',
+        dependencies: [],
+        loadAfter: [],
+        loadBefore: [],
+        incompatibilities: [],
+        size: 421,
+        isBaseGame: false,
+        isExpansion: false,
+      ),
+      'vis.staticquality': makeDummy().copyWith(
+        id: 'vis.staticquality',
+        name: 'Static Quality',
+        path:
+            'C:/Users/Administrator/Seafile/Games-RimWorld/294100\\2801204005',
+        dependencies: [],
+        loadAfter: [],
+        loadBefore: [],
+        incompatibilities: [],
+        size: 385,
+        isBaseGame: false,
+        isExpansion: false,
+      ),
+      'automatic.bionicicons': makeDummy().copyWith(
+        id: 'automatic.bionicicons',
+        name: 'Bionic icons',
+        path:
+            'C:/Users/Administrator/Seafile/Games-RimWorld/294100\\1677616980',
+        dependencies: [],
+        loadAfter: [],
+        loadBefore: [],
+        incompatibilities: [],
+        size: 365,
+        isBaseGame: false,
+        isExpansion: false,
+      ),
+      'vanillaexpanded.vanillatraitsexpanded': makeDummy().copyWith(
+        id: 'vanillaexpanded.vanillatraitsexpanded',
+        name: 'Vanilla Traits Expanded',
+        path:
+            'C:/Users/Administrator/Seafile/Games-RimWorld/294100\\2296404655',
+        dependencies: [],
+        loadAfter: [],
+        loadBefore: [],
+        incompatibilities: [],
+        size: 338,
+        isBaseGame: false,
+        isExpansion: false,
+      ),
+      'tk421storm.ragdoll': makeDummy().copyWith(
+        id: 'tk421storm.ragdoll',
+        name: 'Ragdoll Physics',
+        path:
+            'C:/Users/Administrator/Seafile/Games-RimWorld/294100\\3179116177',
+        dependencies: [],
+        loadAfter: [],
+        loadBefore: [],
+        incompatibilities: [],
+        size: 329,
+        isBaseGame: false,
+        isExpansion: false,
+      ),
+      'andromeda.nicehealthtab': makeDummy().copyWith(
+        id: 'andromeda.nicehealthtab',
+        name: 'Nice Health Tab',
+        path:
+            'C:/Users/Administrator/Seafile/Games-RimWorld/294100\\3328729902',
+        dependencies: [],
+        loadAfter: [],
+        loadBefore: [],
+        incompatibilities: [],
+        size: 319,
+        isBaseGame: false,
+        isExpansion: false,
+      ),
+      'ludeon.rimworld.anomaly': makeDummy().copyWith(
+        id: 'ludeon.rimworld.anomaly',
+        name: 'RimWorld Anomaly',
+        path: '',
+        dependencies: [],
+        loadAfter: ['ludeon.rimworld'],
+        loadBefore: [],
+        incompatibilities: [],
+        size: 0,
+        isBaseGame: false,
+        isExpansion: true,
+      ),
+      'ludeon.rimworld.biotech': makeDummy().copyWith(
+        id: 'ludeon.rimworld.biotech',
+        name: 'RimWorld Biotech',
+        path: '',
+        dependencies: [],
+        loadAfter: ['ludeon.rimworld'],
+        loadBefore: [],
+        incompatibilities: [],
+        size: 0,
+        isBaseGame: false,
+        isExpansion: true,
+      ),
+      'ludeon.rimworld.ideology': makeDummy().copyWith(
+        id: 'ludeon.rimworld.ideology',
+        name: 'RimWorld Ideology',
+        path: '',
+        dependencies: [],
+        loadAfter: ['ludeon.rimworld'],
+        loadBefore: [],
+        incompatibilities: [],
+        size: 0,
+        isBaseGame: false,
+        isExpansion: true,
+      ),
+      'ludeon.rimworld.royalty': makeDummy().copyWith(
+        id: 'ludeon.rimworld.royalty',
+        name: 'RimWorld Royalty',
+        path: '',
+        dependencies: [],
+        loadAfter: ['ludeon.rimworld'],
+        loadBefore: [],
+        incompatibilities: [],
+        size: 0,
+        isBaseGame: false,
+        isExpansion: true,
+      ),
+    };
+    list.enableAll();
+    final order = list.generateLoadOrder();
+    final expected = [
+      'zetrith.prepatcher',
+      'brrainz.harmony',
+      'ludeon.rimworld',
+      'bs.betterlog',
+      'ludeon.rimworld.royalty',
+      'ludeon.rimworld.ideology',
+      'ludeon.rimworld.biotech',
+      'ludeon.rimworld.anomaly',
+      'rah.rbse',
+      'mlie.usethisinstead',
+      'dubwise.rimatomics',
+      'jecrell.doorsexpanded',
+      'balistafreak.stopdropandroll',
+      'fluffy.animaltab',
+      'gt.sam.glittertech',
+      'dubwise.rimefeller',
+      'darthcy.misc.morebetterdeepdrill',
+      'haplo.miscellaneous.training',
+      'linkolas.stabilize',
+      'dubwise.dubsperformanceanalyzer.steam',
+      'memegoddess.searchanddestroy',
+      'gogatio.mechanoidupgrades',
+      'issaczhuang.muzzleflash',
+      'smashphil.vehicleframework',
+      'cabbage.rimcities',
+      'vis.staticquality',
+      'automatic.bionicicons',
+      'vanillaexpanded.vanillatraitsexpanded',
+      'tk421storm.ragdoll',
+      'andromeda.nicehealthtab',
     ];
     expect(order.loadOrder, equals(expected));
   });

test/mod_list_test.dart

@@ -182,6 +182,38 @@ void main() {
       expect(result.errors, isEmpty);
       expect(result.loadOrder, equals(expected));
     });
+    test('Expansions should load in the correct order', () {
+      final list = ModList();
+      // Intentionally left barren because that's how we get it out of the box
+      // It is up to generateLoadOrder to fill in the details
+      list.mods = {
+        'ludeon.rimworld': makeDummy().copyWith(id: 'ludeon.rimworld'),
+        'ludeon.rimworld.anomaly': makeDummy().copyWith(
+          id: 'ludeon.rimworld.anomaly',
+        ),
+        'ludeon.rimworld.ideology': makeDummy().copyWith(
+          id: 'ludeon.rimworld.ideology',
+        ),
+        'ludeon.rimworld.biotech': makeDummy().copyWith(
+          id: 'ludeon.rimworld.biotech',
+        ),
+        'ludeon.rimworld.royalty': makeDummy().copyWith(
+          id: 'ludeon.rimworld.royalty',
+        ),
+      };
+      list.enableAll();
+      final result = list.generateLoadOrder();
+
+      final expected = [
+        'ludeon.rimworld',
+        'ludeon.rimworld.royalty',
+        'ludeon.rimworld.ideology',
+        'ludeon.rimworld.biotech',
+        'ludeon.rimworld.anomaly',
+      ];
+      expect(result.errors, isEmpty);
+      expect(result.loadOrder, equals(expected));
+    });
   });
 
   group('Test loadRequired', () {
@@ -245,7 +277,7 @@ void main() {
       final result = list.loadRequired();
 
       // We say the mods are incompatible but load them anyway, who are we to decide what isn't loaded?
-      final expected = ['incompatible', 'harmony', 'prepatcher'];
+      final expected = ['harmony', 'prepatcher', 'incompatible'];
       expect(result.errors, isNotEmpty);
       expect(result.errors.any((e) => e.contains('incompatible')), isTrue);
       expect(result.errors.any((e) => e.contains('harmony')), isTrue);
@@ -302,7 +334,7 @@ void main() {
 
       // We try to not disable mods...... But cyclic dependencies are just hell
       // Can not handle it
-      final expected = ['modB', 'modA', 'modC'];
+      final expected = [];
       expect(result.errors, isNotEmpty);
       expect(result.errors.any((e) => e.contains('modA')), isTrue);
       expect(result.errors.any((e) => e.contains('modB')), isTrue);
@@ -487,7 +519,7 @@ void main() {
       list.enableAll();
 
       final result = list.generateLoadOrder();
-      final expected = ['modA', 'modB'];
+      final expected = ['modB', 'modA'];
       expect(result.errors, isNotEmpty);
       expect(result.errors.any((e) => e.contains('missing1')), isTrue);
       expect(result.errors.any((e) => e.contains('missing2')), isTrue);
@@ -548,7 +580,7 @@ void main() {
       list.enableAll();
 
       final result = list.generateLoadOrder();
-      final expected = ['modA', 'modB'];
+      final expected = ['modB', 'modA'];
       expect(result.errors, isNotEmpty);
       expect(result.errors.any((e) => e.contains('incompatible')), isTrue);
       expect(result.errors.any((e) => e.contains('modA')), isTrue);
@@ -570,7 +602,7 @@ void main() {
       list.enableAll();
 
       final result = list.generateLoadOrder();
-      final expected = ['modA', 'modB'];
+      final expected = ['modB', 'modA'];
       expect(result.errors, isNotEmpty);
       expect(result.errors.any((e) => e.contains('missingDep')), isTrue);
       expect(result.errors.any((e) => e.contains('incompatible')), isTrue);
@@ -653,7 +685,7 @@ void main() {
       list.enableAll();
 
       final result = list.generateLoadOrder();
-      final expected = ['modA', 'modB'];
+      final expected = ['modB', 'modA'];
 
       expect(result.errors, isEmpty);
       expect(result.loadOrder, equals(expected));
@@ -691,7 +723,7 @@ void main() {
       list.enableAll();
 
       final result = list.generateLoadOrder();
-      final expected = ['modA', 'modB'];
+      final expected = ['modB', 'modA'];
 
       expect(result.errors, isNotEmpty);
       expect(result.errors.any((e) => e.contains('nonExistentMod')), isTrue);
@@ -778,15 +810,11 @@ void main() {
       final result = list.generateLoadOrder();
       final expected = ['existingMod', 'modA'];
 
-
       // Should still generatdeequals(mopected)
       expect(result.loadOrder.contains('existingMod'), isTrue);
 
       // The existing loadAfter relationship should be honored
-      expect(
-        result.loadOrder.indexOf('existingMod'),
-        lessThan(result.loadOrder.indexOf('modA')),
-      );
+      expect(result.loadOrder, equals(expected));
 
       // System should track or report the missing loadAfter targets
       expect(result.errors, isEmpty); // Soft constraints shouldn't cause errors
@@ -809,7 +837,8 @@ void main() {
         };
         list.enableAll();
 
-        final expected = ['modA'];        final result = list.generateLoadOrder();
+        final expected = ['modA'];
+        final result = list.generateLoadOrder();
 
         // Should report the missing dependency
         expect(result.errors, isNotEmpty);
@@ -822,8 +851,7 @@ void main() {
           isFalse,
         );
 
-        // Mod should still be , equals(expected)pendencies
-        expect(result.loadOrder.contains('modA'), isTrue);
+        expect(result.loadOrder, equals(expected));
       },
     );
 
@@ -852,7 +880,7 @@ void main() {
         list.enableAll();
 
         final result = list.generateLoadOrder();
-        final expected = ['modB', 'modC', 'modA'];
+        final expected = ['modC', 'modB', 'modA'];
 
         // Should report all missing dependencies
         expect(result.errors, isNotEmpty);

test/mod_list_troubleshooter_test.dart

@@ -691,52 +691,41 @@ void main() {
     test('Should not fuck up troubleshooter', () {
       final troubleshooter = ModListTroubleshooter(modList);
       final expectedFirst = [
-        'test.mod1',
-        // 0 depends on 1
-        'test.mod0',
+        'test.mod10',
+        'test.mod9',
+        'test.mod8',
         'test.mod2',
-        // 3 depends on 4
         'test.mod4',
         'test.mod3',
         'test.mod5',
-        // 6 depends on 7
         'test.mod7',
         'test.mod6',
-        'test.mod8',
-        // 9 depends on 10
-        'test.mod10',
-        'test.mod9',
+        'test.mod1',
+        'test.mod0',
       ];
 
       var result = troubleshooter.linearForward(stepSize: 10);
       var loadOrder = result.loadRequired();
       expect(loadOrder.loadOrder.length, equals(11));
-      for (int i = 0; i < expectedFirst.length; i++) {
-        expect(loadOrder.loadOrder[i], equals(expectedFirst[i]));
-      }
+      expect(loadOrder.loadOrder, equals(expectedFirst));
 
       final expectedSecond = [
-        'test.mod10',
+        'test.mod19',
+        'test.mod18',
+        'test.mod17',
         'test.mod11',
-        // 12 depends on 13
         'test.mod13',
         'test.mod12',
         'test.mod14',
-        // 15 depends on 16
         'test.mod16',
         'test.mod15',
-        'test.mod17',
-        // 18 depends on 19
-        'test.mod19',
-        'test.mod18',
+        'test.mod10',
       ];
 
       result = troubleshooter.linearForward(stepSize: 10);
       loadOrder = result.loadRequired();
       expect(loadOrder.loadOrder.length, equals(10));
-      for (int i = 0; i < expectedSecond.length; i++) {
-        expect(loadOrder.loadOrder[i], equals(expectedSecond[i]));
-      }
+      expect(loadOrder.loadOrder, equals(expectedSecond));
     });
   });
 }

windows/flutter/generated_plugin_registrant.cc

@@ -6,6 +6,9 @@
 
 #include "generated_plugin_registrant.h"
 
+#include <url_launcher_windows/url_launcher_windows.h>
 
 void RegisterPlugins(flutter::PluginRegistry* registry) {
+  UrlLauncherWindowsRegisterWithRegistrar(
+      registry->GetRegistrarForPlugin("UrlLauncherWindows"));
 }

windows/flutter/generated_plugins.cmake

@@ -3,6 +3,7 @@
 #
 
 list(APPEND FLUTTER_PLUGIN_LIST
+  url_launcher_windows
 )
 
 list(APPEND FLUTTER_FFI_PLUGIN_LIST

windows/runner/main.cpp

@@ -25,8 +25,9 @@ int APIENTRY wWinMain(_In_ HINSTANCE instance, _In_opt_ HINSTANCE prev,
   project.set_dart_entrypoint_arguments(std::move(command_line_arguments));
 
   FlutterWindow window(project);
-  Win32Window::Point origin(10, 10);
-  Win32Window::Size size(1280, 720);
+  Win32Window::Size size(1920, 1080);
+  Win32Window::Point origin((GetSystemMetrics(SM_CXSCREEN) - size.width) / 2,
+                            (GetSystemMetrics(SM_CYSCREEN) - size.height) / 2);
   if (!window.Create(L"rimworld_modman", origin, size)) {
     return EXIT_FAILURE;
   }